The Table shows a linear relationship between the number of hours Francis worked, x, and the amount Francis earned, y. Based on the graph, how much did Francis earn per hour?

47 - 90 = 43

43 - 180 = x

x = 137

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph