25)divide by 3/8 on both sides
26) divide by 21 both sides
The equation is y=mx+c where m is the gradient and c is the y-intercept
Before the fraction: -1/2, i have a negative sign
use y=mx+b
3=-1/2(2)+b
3+1=-1+b+1
4=b
check your work
0=-1/2x+4
0+4=-1/2x
(4)÷(-1/2)=(-1/2x)÷(-1/2)
-2=x
another pair is (-2,0) use this to figure out the other points, and/or the points you have in the multiple choice.
Answer:
I need how much is it per one mile <em>or</em> how much does is cost every 5 mins at least
