Systems By Graphing - Solve All Correctly For a Thanks, 5-Stars, And A Brianliest!

Answer:

Step-by-step explanation:

Amari= Graph C and Solution is (-6,-2)

Bella= Graph A and Solution is (3,4)

Carl= Graph B and Solution is (0,-3)

0 solutions because the slopes are the same. The lines will never cross because they are at the exact same angle.

No, I do not agree with Joey because the lines have different slopes and will lead to the system cross which is the solution.

1st graph: y=2x-1 and y=7 solution #1= (4,7)

2nd graph: y=-2x-3 and y=1/2x solution #2= (-2,1)

3rd graph: y=x and y= -1/5+6 solution #3= (5,5)

I had this exact same assignment a few months ago, my teacher didn't use the 2nd slide but I had the 1st and 3rd slide so this should help!

1. find √144

2. find ∛1,728

3. find ∛27

Bob bought a shirt that was on sale. The original price of the shirt was $28.99. It was marked down to $16.99. What was the percent decrease in the price? Round to the nearest whole percent.

Im almost done but I need help :)

PLS HELP ASAP, THANK YOU

70% of the 80 students in the sixth grade are taking Spanish. How many students are taking Spanish? Pick the model that represents the problem.

Meow. ._.

Maybe a little help?

explain what information the y-intercept and the coefficient of n represents. $CMighty​= 49 + n $CNo−Shrink​ = 4.5n

Which equations represent the model ? Select all that apply.



1. -6 + 4 = -2

2. -10 + 6 = 4

3. 4 + -6 = -2

4. -6 + 4 = 2

5. 10 - 2 = 8

Ten Points
Look at the rectangle and the square:

A rectangle PQRS and square LMNO are drawn side by side. The length SR of the rectangle is labeled as 12 inches, and the width QR is labeled as 6 inches. The side LM of the square is labeled as 6 inches
Sam says that the length of diagonal SQ is two times the length of diagonal OM.

Is Sam correct? Justify your answer and show all your work. Your work should state the theorem you used to find the lengths of the diagonals.

Solve
y = 19x when x = 2

If you show your work I will give you branist

4 people divide 10 scoops of lentils equally.
About how many scoops of lentils does each person get?

Pls help meh Area of a Circle (rounded)
TROLL FOR POINTS= REPORT

FIRST AND CORRECT ANSWER= BRAINLIEST

( NO LINKS )

Shelly bought 16 ounces of shampoo for $4.00. What is the unit price per ounce?

The Le family bought 5 concert tickets for $435. What is the price per ticket?

During a 5th grade field trip to the Museum, Ms. Jones bought 33 student tickets and one adult ticket for herself. Her ticket cost $3.00 more than a student ticket. She spent a total of $300.50.Enter, in dollars, the cost of a single student ticket

1. An angle bisector of a triangle is also an altitude. Prove the triangle is isosceles.
2. A median of a triangle is also an altitude. Prove the triangle is isosceles.
3.Prove that corresponding altitudes in congruent triangles are congruent.
Use statement reason proof for these questions. Do not do random answer for points or i will report you

someone help me pleaseee

Find the area of a SEMI-CIRCLE With a diameter of 17in

HELP PLS AND EXPLAIN:
y= 4x + 7
2x + y = 7

A. one solution

B. no solution

C. infinitely many solutions

Find the cost to store, percent of markup, or selling price.

Cost to store: $90
Markup: 100%
Selling price: ?

Group of answer choices
PLZZZ WELP

Help pls! Find the slope

Ray drove her car for 2 1/4 h and traveled 217.35 km. If she drives her car at the same speed for 3 hours, how many km will Ray travel?

A circle with its dimensions, in meters (m), is shown.

What is the area, in square meters, of the circle? Use 3.14 for \piπ.

Round your answer to the nearest tenth.

$350, 33% mark up.
LAST QUESTION!!! BRAINLIEST AND 25 PTS

Sam's parents gave him a map to reach to
his house. He is 1.5 cm from his home. If
each 3 cm on scale drawing equals 5 km, how
far is he from the house?

Please help me:) thanks

WILL GIVE BRAINLIEST YOU MUST EXPLAIN SO I CAN ANSWER OTHER QUESTIONS

Rewrite in simplest terms: (9x + 4y) - (9x + 5y)

Pls help. (Use answers below)

Tyler’s brother works in a shoe store.

a. Tyler’s brother earns a commission. He makes 2.5% of the amount he sells. Last week, he sold $900 worth of shoes. How much was his commission?

b. The store bought a pair of shoes for $50, and sold it for $80. What percentage was the markup?

c. Tyler’s brother earns $12 per hour. The store offers him a raise—a 5% increase per hour. After the raise, how much will Tyler’s brother make per hour?

PLEASE EXPLAIN YOUR ANSWER (how you got it)

You are buying shoes at Kohl's at a Back to School Sale. The shoes you are buying are $38.99 and you have a coupon for 50% off, using estimation and mental math, what would the cost of the shoes be after the coupon?

Can someone help me please

Estimate: 5.56*32.958