Find the value of this expression if x = -9.
X-7
x +7

8

Step-by-step explanation:

numerator = -9-7 = -16

denominator = -9+7 = -2

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

the answer is y = 11.54

hope this : )