Answer:
y = 1/2 x - 3
Step-by-step explanation:
Answer:
200.96
Step-by-step explanation:
A = πr²
A = 3.14 x 8²
A = 3.14 x 64
A = 200.96
Answer:

Step-by-step explanation:

Subtitute y in the first equation.

Now replace x in either equation to find y.

Answer:
The answer is 157
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
=(7−(−1))2+(4−4)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√
=(8)2+(0)2‾‾‾‾‾‾‾‾‾‾√
=64+0‾‾‾‾‾‾√
=6‾√4
=8