Answer:
D. 32
Step-by-step explanation:
For this problem, we simply plug -9 in for x in f(x):
⇒ 
Thus, the answer is D. 32.
Hope this helps!
The slope is -7. It's a y=mx+b equation where the m value is the slope.
(0,3)
Please see the photo I added, if you do not understand, specify in the comments
Answer:
$540
Step-by-step explanation:
1 member 1 day :$480/80/20 = $3
12 members 15 day = $3 * 12 * 15 = $540
Hope this helps!!!
X will equal 8 and y would equal 3