Did they give values for the letters??
Did you mean 9 - 20 will if u did it equals up to -11
Answer:
g=-16
Step-by-step explanation:
-8
f(x) is y, in which x is the independent variable
when x = 5, y = -8
Answer:
x=10
Step-by-step explanation:
2x-7=13
13+7=20
20/2=10
lets see if it works:
2(10)-7-13
20-7=13
it works! which means is 10
please mark me as brainliest!!<3
