Write an equation of the line in standard form with integer coefficients. the line through (-2, 2), (1, -4). O A. y+2x=-2 B. y+2x=6 C. 2y+x=2 D. 2y+x=-6
Answers
Answer:
A
Step-by-step explanation:
K=(y1-y2)/(x1-x2)=(2+4)/(-2-1)=-2
y=-2x+b
2=-2*-2+b
b=-2
y=-2x-2
y+2x=-2
The equation of the line in standard form with integer coefficients is → y + 2x = - 2.
What is the general equation of straight line?The general equation of straight line is -
y = mx + c
where 'm' represents the slope of the line and 'c' is the y - intercept.
Given is a line that passes through the points -
(-2, 2), (1, -4)
We can calculate the slope of the line using the two coordinates given -
(-2, 2), (1, -4). The slope will be -
m = (- 4 - 2)/(1 + 2)
m = -6/3
m = - 2
Assume that the equation of line is -
y = -2x + c
The line passes through the point (-2, 2), so we can write -
2 = -2 x -2 + c
2 = 4 + c
c = -2
So, we can write the equation of line as -
y = - 2x - 2
or
y + 2x = - 2
Therefore, the equation of the line in standard form with integer coefficients is → y + 2x = - 2.
To solve more questions on Straight lines, visit the link below-
brainly.com/question/17986304
#SPJ2
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
The velocity of each pulley is expressed as v = ωr where;
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answers
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Answer:
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Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
108 divided by 2 is 54
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Answer:
Step-by-step explanation:
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Answers
It lies between the numbers 3 & 4 because the true answer of [tex]\sqrt{15\\[/tex] is 3.87
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Answers
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Step-by-step explanation:
You have to subtract 52,835 by the sum 87,216 which will get you the answer of 34,381
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Answers
Answer:
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Step-by-step explanation:
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Answers
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Step-by-step explanation:
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Answer:
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Answer:
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Step-by-step explanation:
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Answers
Answer:
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Answer:
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Step-by-step explanation:
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A. 3
B. 6
C. 7
D. 8
Answers
Answer:
D
Step-by-step explanation:
Because when u multiply 3/4 times A,B,C it gives you a decimal, when u multiply 3/4 by 8 you get 6 a whole number.
The total number of marbles in the bag could be (d) 8
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Blue proportion = 3/4
This means that the green proportion is
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Blue: Green = 3/4 : 1/4
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Read more about proportions at:
https://brainly.com/question/1781657
#SPJ9
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Answers
Answer:
a. height = 12
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Step-by-step explanation:
a. To find the height, we can use the triangle formed by the side that measures 15, the side that measures 9. and the height. The hypotenuse of the triangle(the longest side opposite of the right angle), is 15. We can then use the Pythagorean Theorem, which states that [tex]a^2+b^2=c^2[/tex], where c is the hypotenuse, and a and b are the two other sides. In this case, we need to find a leg of the triangle, not the hypotenuse. What do we do? We can first call the height a, and rearrange the Theorem into [tex]c^2-b^2=a^2[/tex]. [tex]15^2=225, 9^2=81,[/tex] and [tex]225-81=\sqrt{144}[/tex]=12. Therefore, the height of the parallelogram is [tex]\boxed{12}[/tex]
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Answers
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Step-by-step explanation:
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Answers
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Remember 'bout :
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So :
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-------- = ----- -
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Im sorry if im wrong
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Answer:
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Step-by-step explanation: