First you need to multiple minus in second bracket, also in other side you need to multiple - 3 in bracket

Final answer is 0
Answer:
4
Step-by-step explanation:
I think I'm not that sure
Slope intercept: y = mx + b
Plug in the slope
Y = -3/2x + b
Plug in the point
-9 = -3/2(10) + b, b = 6
Equation: y = -3/2x + 6
Answer:
B) 194.7 m
Step-by-step explanation:
You use the radius value in the formula 2(pi)r.
2(pi)31 = 194.7