Linear Functions STAAR Review

The table represents some points on the graph of a linear function.

Which function represents the same relationship?

The expenses for the homecoming dance were $1,800. The class members sold 279 tickets and made a profit of $3,450. If x represents the price of each ticket sold, which equation could be used to find x?

• I, II, and III

• I and II only

• I and III only

• II and III only

Line Q has the following characteristics:

Which linear equation in two variables can be used to represent line Q?

• F

• G

• H

• J

• F

• G

• H

• J

Click on the image to make it bigger and select the correct answer.

• A

• B

• C

• D

• 2

• 3

• -3

• 0

• $11.20 per day

• $1.25 per day

• $14.00 per day

• $0.80 per day

Which equation represents the graph?