Question

5. which ordered pair is a solution of the equation y=-5x 4?

a. (2,14)
b. (5,-29)
c. (-3,19)
d. (5, -21)

Answer 1

Hello there.

which ordered pair is a solution of the equation y=-5x 4?

(5,-29)

Answer 2

Option c and d are correct

Explanation:

The pair is ordered in this way: (x,y)

To get y you have to replace the different number of x in the equation

For example,

In the first pair x is 2 and y= 14

To x=2

y=-5x+4

y=-5*2+4

y=-10+4

y=-6

To x=5

y=-5x+4

y=-5*5+4

y=-25+4

y=-21 (option d)

To x=-3

y=-5x+4

y=-5*-3+4

y=15+4

y=19(option c)