An electrician charges $85 for a house call and $30 per hour for his services. Which of the following is a linear model of his charges.

A - y=30x+85

B - y=85+30

C - y=2.8+85

D-y = 85 to the power of 2.8

What is the domain and range of each function? 1. x - 3,5,7,8,11 y - 6,7,7,9,14 2. x - - 3, - 1, 2, 5, 7 y - 9, 5, 4, - 5, - 7

What's 15.24,15.14,15.04, rule

Consider the characteristics of the graph. Which statement DOES NOT describe the data set

On a winter morning, the temperature before sunrise was - 11°F. The temperature then rose an average of 12 degree each hour for 7 hours before dropping an average of 214 degrees each hour for 3 hours.

Tina has 3 stacks of 5 cds on each of 3 shelves. How many cds does she have?

Which expression is equivalent to (4-3) - 6? 418 43 4-18 4-9

You worked 7 3/4 hours total in the past two days and plan to work 9 3/4 hours total in the next two days how many hours will you total on your time sheet for 4 days

A praying mantis can grow up to 15 centimeters long. How long is this in millimeters

42x + 2,658x - 30 = 54 (50x + 19) Solve for x

Name at least two Coastal features that are shaped by erosion and two costal features that are shaped by deposition