Use this system of equations to answer the questions that what number would you multiply the second equation follow.

by in order to eliminate the x-terms when adding to the

4r-Sy = 7

first equation?

What number would you multiply the second equation

by in order to eliminate the y-terms when adding to the

first equation?

Complete question :

Use this system of equations to answer the questions that what number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation?

What number would you multiply the second equation by in order to eliminate the y-terms when adding to the first equation?

4x – 9y = 7

–2x + 3y = 4

2 ; 3

Step-by-step explanation:

Given the equations :

4x – 9y = 7 - - - - - (1)

–2x + 3y = 4 - - - (2)

The number to multiply equation (2) by in other to eliminate the x-term :

We multiply equation (2) by 2 ; thus we have ;

4x - 9y = 7 - - - - (1)

-4x + 6y = 8 - - - - (2) ; adding (1) and (2)

- 3y = 15

The number to multiply equation (2) by in other to eliminate the y-term :

We multiply equation (2) by 3 ; thus we have ;

4x - 9y = 7 - - - - (1)

-6x + 9y = 12 - - - - (2) ; adding (1) and (2)

-2x = 19

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

i dont know

step-by-step explanation: