Note: A maximum number of 4 points are available for this question. Part A is worth 1 point. Part B is worth 1 point. Part C is worth 2 points. Mr. Martinez hires a plumber to fix his kitchen sink. The plumber charges a one-time fee of $45 and an additional $15 for parts. He also charges $40 for each hour he works.

The cost of hiring the plumber can be represented by a linear function. Identify the rate of change and initial value of this function. Explain what these values represent in terms of the situation.

answer: get more recipes with 3 magazines for $20! i often use chicken broth instead of water. 3 tablespoons butter, divided; 1/2 cup freshly grated parmigiano-reggiano bring water and salt to a boil in a large saucepan; pour polenta slowly into 5 minutes to thicken; stir and taste for salt before transferring to a serving bowl.

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

2x^2+5x+17

your welcome. : )

i would say b) is your answer

sorry if im wrong

step-by-step explanation: