Algebra 1 MCAP Review

• 14

• -6

• -3

• 6

The graph of y f x = ( ) is shown in the xy –plane. Which equation defines function f?

Samantha has $35 in her savings account. At the end of each week, she will add $20 to the account. Which equation describes the total amount S , in dollars, that Samantha will have in her account at the end of week w ? Select one answer.

Mr. Carnegie will buy pencils and pens for his students for the school year. • He can spend no more than $30 on pencils and pens. • Pencils cost $0.15 each, and pens cost $0.75 each. • He needs to buy at least 3 times as many pencils as pens. Which of the following systems of inequalities can be used to determine the number of pencils that Mr. Carnegie can buy? Select one answer.

What is the x-intercept of the equation y = 2x - 5?

• (2.5, 0)

• (5, 0)

• (0, -5)

• (0, 5)

What is the value of x in the equation 3x + 8 = 5x - 4?

• 6

• -6

• 12

• -12

What is the solution for system of equations 3x + 5y = 47 2x - 5y = -27

• (10, 7)

• (4, 10)

• (5, 12)

• (4, 7)

What are the solutions to the equation (x + 6)(x - 3) = 0?

• x = -6, x = 3

• x = 6, x = -3

• x = 0, x = 9

• x = -9, x = 6

What are the solutions to the equation x² - 5x - 24 = 0?

• x = -3, x = 8

• x = 3, x = -8

• x = 8, x = -3

• x = 3, x = 8

What is the x-intercept of the equation 5x - 3y = 30?

• (6, 0)

• (-6, 0)

• (5, 0)

• (-5, 0)