Jonathan worked at mcdonald's 20 hours per week and earned 192 $ use the equation 20h =195 to find johnathan hourly wage..

Divide 195 by 20 and your answer will be $9.75 cents. His hourly wage.

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.