Answer:
Answer and explanation with steps are in the following attachments
Step-by-step explanation:
33.51 inches
Step by Step: (3.14*2^2)*(8/3)=33.51 inches
Multiply 7 x 12 which is 84, 8x2 is 16, 16 divded by 3 is 5, so 5 minutes
The gradient formula is (y2-y1)/(x2-x1) aka rise/run, where by (x1,y1) and (x2,y2) are two points on the line.
In this case, the gradient
= -5-(-2))/(2-(-2))
= -3/4