Interim Algebra Review

• y ≥ 0
• { 1, 2, 3, 4 }
• {0, 1, 2, 3, 4 }
• 0 ≤ y ≤ 3

Solve the equation for y.

4x+2y=16

• y=4x+16

• y=-2x-8

• y=2x+8

• y=-2x+8

Is this graph a function?

• Function

• Not a Function

Consider the function f(x)=9x+5,  Find f(7).

• 102

• 68

• 7

• 21

What are the x and y intercepts?

• (0,2) and (-1,0)

• (2,0) and (0,-1)

• (2,-1) and (-1,2)

• (0,0) and (2,-1)

What inequality sign is being used?

At the state fair, you can buy tickets for individual rides for $1.50 each, or you can also buy a wristband for $15 that will give you unlimited rides all day. How many rides would you have to go on to make the wristband worthwhile?

• More than 15

• More than 10

• More than 1.50

• More than 30

Abe has $50 to spend at the circus. It costs $30 for admission, and popcorn is $3 each. Write an inequality for the number of popcorns Abe can buy. (Use p for popcorn)

Frankie bought a new computer.  He made an initial payment of  $50 to the store, and he will pay $30  each month until the computer is paid off.  Which equation represents the relationship between m; the number of monthly payments Frankie has made, and t, the total amount that Frankie has paid the store?  

• t=30m+50

• t=50m-30

• t=30m+30

• t=30m-50

Find the area of a rectangle that has a length of (3x - 1) and (2x + 5)

• 6x² + 17x + 5

• 6x² + 13x + 5

• 6x² + 17x - 5

• 6x² + 13x - 5