Iwanna know the easy way to graph an anyone good at so

Step-by-step explanation:

so you are going to find your slope and you will have to find you two points

you two points are (-4,1) and (0,1)

you need an x1 y1 x2 and y2

your x1 is -4

x2 is 0

your y1 is 1 and your y2 is 1

so you are going to  insert your numbers into this equation

giving you -4 as your slope

and to find your y intercept is the point where it intersects with the y axis so it is one

so your equation is y=-4x+1

this is as easy as it gets

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

17 1/3

step-by-step explanation: