Answer:
y= -(1/5)x +1
Step-by-step explanation:
Find slope:
(2+1)/(-5-10) = -1/5
Plug a point and slope into equation (I used -5,2):
y-2=-1/5(x+5)
Change it to slope-intercept form:
y-2=-1/5x-1
y=-1/5x+1
-9t+18=4t-60
-5t=-78
t=-78/-5
t=15.6
15cm
circumfrince of a circle = pi
The 3 and the 2 are not the same base so you need to convert them them to the same base.
I hoope this helps!
D. is the answer to your question
