Detroit windsor tunnel is an underwater highway that connects the cities in detroit michigan in windsor ontario. how many times deeper is the roadway than the bottom of the ship?

5 times

Step-by-step explanation:

The complete question in the attached figure

we know that

The deep of the bottom of the ship is -15 ft

The deep of the roadway is -75 ft

To find out how many times deeper is  the roadway than the bottom of the ship, divide the deep of the roadway by the deep of the bottom of the ship

shell's the art director at her local community center. she paid $10 and for each child that attends she earns $4.

for each child she ears $4 that is the slope m = 4

she paid $10, that is the initial amount paid. so 10 is the y intercept b

m =4   and b = 10

y intercept is 10 so the point is (0,10)

we start graph from y intercept (0,10)

slope = 4 . we know slope = rise / run

slope = 4   or 4/1   are same

rise = 4   and run = 1

for rise we move 4 units up and for run we move 1 unit to the right

the graph is attached below

x axis is the number of child she attends

y axis is the amount   she earns