Question

For the function y=7-3x, what is the ordered pair for x=5? *

O (-8,5)
O (7,3)
(-3,7)
(5.-8)

Answer 1

`y=7-3x`

Substitute x = 5

`y=7-3(5)\\y=7-15\\y=-8`

Therefore, when x = 5, y = -8.

We can write the coordinate point as (5,-8)

Thus, the answer is the last choice.