Give your answer accurate to 3 decimal places. A streetlight is on a pole 17 ft tall. A boy 4 ft tall walks away from the pole at a rate of 5 ft/sec. At what rate is his shadow lengthening when he is 25 ft from the pole

The rate at which his shadow is lengthening is 6.176 ft/sec

Step-by-step explanation: Please see the attachments below

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.