Answer:
r = 13
Step-by-step explanation:
The first step is to find b from y=mx=b using m=4/3 and (-4,8)

After solving the equation, b will equal -16/3 making the final equation be

Using the equation, you can solve for r.

This will bring the answer being r = 13
The answer are below, the work is show step by step.
Answer:
c is the answer
Step-by-step explanation:
i ust know
Answer:
33.75.
Step-by-step explanation:
The mean = sum of the numbers / the number count
= (34 + 31 + 32 + 38) / 4
= 135 / 4
= 33.75.
Answer:
1428
Step-by-step explanation:
I did 16 times 8.5 times 10.5. Good Luck!