STAAR Algebra 1 Question Bank Exit Ticket 41 - 44

The area of a rectangular trampoline is 112 ft². The length of the trampoline is 6 ft greater than the width of the trampoline. This situation can be represented by the equation w² + 6w − 112 = 0.

What is the width of the trampoline in feet?

• 7 ft

• 16 ft

• 8 ft

• 14 ft

The table shows the linear relationship between the balance of a student’s savings account and the number of weeks he has been saving.

Based on the table, what was the rate of change of the balance of the student’s savings account in dollars and cents per week?

• $7.00

• $14.00

• $32.00

• $21.00

Tags

CCSS.HSF-LE.A.1B

The graph of a linear function is shown on the grid. Which equation is best represented by this graph?

• y + 7 = -3(x - 4)

• y + 1 = -3 (x + 2)

• y - 4 = 3 (x + 7)

• y - 2 = 3(x - 1)

Which expression is a factor of 9r² − 4r + 1?

• 3r - 1

• r - 1

• 9r - 1

• There are no real factors