2. Tommy's friend Jack also washes windows to earn money Jack gets paid according to the graph:
a. At what unit rate (dollars/hour) does Jack get
paid?
Hours
b. Who gets paid more per hour Tommy (from question 1) or Jack? Explain how you know

A. 5 per hour.

Step-by-step explanation:

A. Look at the graph, find where the 60 is, that equals to an hour. Then go right to find the dot. Go down and find the number, the number is 5.

B. There is no question one we are seeing, please specify the question.

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!