Each mile took 7.5 minutes. So we did this by dividing 30 by 4. Hope this helped you :)
Answer:
Think about it
Step-by-step explanation:
If you made $20 in 2 hrs you made $10 per hour
To find out how much you make per certain number of hrs multiply $10 by the number of hours
The equation is y = 10x + 0 <-- this is also answer to number 4
10x is the constant of proportionality I think.
Slope intercept form is y=mx+b m=slope, b=y-intercept
13-18 Solve the equations so that y is by itself.
19-21 Plug in the slope, and plug in the points for x and y, then solve for b.
22 Find the slope, then plug in the points for x and y, and solve for b.
23 There is no slope, so it is just y=-5
24 Slope is zero, so it is just x=-4
:)
Answer:
3
Step-by-step explanation:
divide 12 by 3