Answer:
k = -1/2
y= -1/2x
Step-by-step explanation:
y = kx
We know y = -4 and x=8
-4 = k*8
Divide each side by 9
-4/8 = 8k/8
-1/2 =k
OMG U GO TO MY SCHOOL!!!! What grade r u in?!?!
It might be a little late BUT the answer is B
Answer: one whole
8/8 = one whole
(21, 7)
because the x axis is the number of minutes and the y axis is the x axis divided by 3