Answer:
y=3x-2
Step-by-step explanation:
The formula for slope is y=mx=b
You can find the slope by finding two points that lie on the line (1,1) & (0,-2)
The formula for slope is 
You plug the values in and you get 
Simplify and you get 3
The slope is 3
The y-intercept (b) is -2
25365cm÷100=m
=253.65m
25365 is less than 30m
You add half of the coefficient of x and square it.
What you do on one side,you must do it on the other.
1 hour = 60 minutes
27/60 = 0.45 miles per minute