To get system B below, the second equation in system A was replaced by the sum of that equation and the first equation in system A multiplied by -2. System B A. The second equation in system B is -7x = 14. The solution to system B will not be the same as the solution to system A. B. The second equation in system B is -7x = 14. The solution to system B will be the same as the solution to system A. C. The second equation in system B is 7x = 30. The solution to system B will be the same as the solution to system A. D. The second equation in system B is 7x = 30. The solution to system B will not be the same as the solution to system A.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic

i would be 2,000 just get the square root of 50 which is 2500 and the divid 4/5 and last thing multiply the answer you get for that by the square root of 50

step-by-step explanation: