Answer:
y=-3x-3
Step-by-step explanation:
Rotate 90 degrees
find slope
find y intercept
write equation
Answer:
88.6
Step-by-step explanation:
A=4(pi)r^2/3
D=9.2 : r=4.6
A=4(3.14)(4.6^2)/3=88.5898667
Answer:Graph A
Step-by-step explanation: -3 is your y intercept and your slope is up 2 over 1.
180-2(55)-x=0
180-110-x=0
70-x=0
-x=-70
x=70°