Suppose that the monthly cost of a long-distance phone plan (in dollars) is a linear function of the total calling time (in minutes). When graphed, the function gives a line with a slope of 0.9. See the figure below. The monthly cost for 37 minutes of calls is $14.23. What is the monthly cost for 43 minutes of calls?

i think it is 18

step-by-step explanation:

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

nswer: a   y-axis

step-by-step explanation:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2