Please answer this!!!!!!!!!!!!!

19) Albert says that the two systems of equations shown have the same solutions.FIRST SYSTEM6x + y= 2-x-y=-3SECOND SYSTEMS2x-3y = -10-X-y= -3A) Agree, because the solutions are the sameB) Agree, because both systems include -x-y= -3C) Disagree, because the solutions are differentD) Cannot be determined what is the slope in the equations: y = 4x + 3 what is 9/10 3/5 will give brainlist HELPPPOf all of the energy given off by the Sun directed towards Earth, approximately only 50 percent of the energy penetrates directly tothe surface of Earth. What is the best explanation for what happens to the rest of the energy?A)Energy is lost during while traveling through space.B)Energy is reflected or absorbed by Earth's atmosphere.1Some of the energy is reflected back into space by the MoonEliminateD)Energy is lost through the process of overcoming the Sun's largegravitational force What is the best GPA that you should have if you wish to go to a European college? Drag the simplified value into the box to match each expression.23+14320+10423+5264 Is it a, b, c, d, plz answer this Combine like-terms of 6x-2x-2=-3x+4(x+7) What caused Kim to change her mind about the new house?. She liked her new bedroom.. She found out it was near the beach.C. She got a shock from the doorknob.D. She realized there were no spiders inside. Drag and drop each pair of lines into the correct category to indicate whether the pair of lines are parallel, perpendicular, or neither. 1/7x + y = 9; y = -7x y = 3x - 3; 12x - 4y = 12 7y = 2x + 1; 14x + 4y = 12 x - 4y = 18; y = x + 4 3x - 4y = -1; 3y = -4x + 5 Parallel Perpendicular Neither Help... its multiple choice math You compared the amount of sugar in eight different kinds of breakfast cereal. You want to show which kind of cereal has the highest sugar content. Which kind of graph would best communicate your results?A. circle graphB. bar graphC. line graphD. pictographPLEASE HELP pls help work is due tonight i will give brainliest HELP PLEASE HURRYMatch the following:1. Picard & Walsh2. Forbes and Maury3. developed in 19224. locates survivors at sea5. averages 30 miles wide6. distance of open water which wind flows7. rescued at 5,000 foot depth8. query buoy-mounted systemsbathyscaph TriesteAlvinfetchcontinental shelfsatellite mounted sensorssofar Father of Oceanographyecho sounder The discount rate is the: multiple choice 1 interest rate at which banks can borrow reserves from other banks. lowest interest rate that banks can charge for loans to their most creditworthy customers. lowest interest rate that banks can charge for lending reserves to other banks or financial institutions. interest rate at which banks can borrow reserves from the Federal Reserve. b. If the Fed were to decrease the discount rate, banks will borrow: multiple choice 2 fewer reserves, causing an increase in lending and the money supply. more reserves, causing an increase in lending and the money supply. more reserves, causing a decrease in lending and the money supply. fewer reserves, causing a decrease in lending and the money supply. If f(x) = x2 2x and g(x) = 6x + 4, for which value of x does (f + g)(x) = 0?-4-224 Dont know this pleaseee help meee asappp The perimeter of a rectangle is 64 feet. The length is two more than double the width. Find the dimensions of the rectangle. Please explain how to solve it EXTRA POINTS AND WILL MARK BRAINLYFourteen years ago a city of 400,000 people on this side of the river heard of a projected suspension bridge with incredulity. The span was so long, the height so great, and the enterprise likely to be so costly, that few thought of it as something begun in earnest. The irresistible demands of commerce enforced these hard conditions. But Science said, "It is possible," and Courage said, "It shall be!" To-day a city of 600,000 people welcomes with enthusiasm the wonderful creation of genius. Graceful, and yet majestic, it clings to the land like a thing that has taken root. Beautiful as a vision of fairyland it salutes our sight. The impression it makes upon the visitor is one of astonishment, an astonishment that grows with every visit. No one who has been upon it can ever forget it. This great structure cannot be confined to the limits of local pride. The glory of it belongs to the race. Not one shall see it and not feel prouder to be a man.Which detail from the excerpt is important to the central idea? A. 400,000 people . . . B. on this side of the river . . . C. The span was so long . . . D. cannot be confined . .