Big Ideas Algebra Final

Tell whether the ordered pair is a solution of the equation.

y = 5x - 10; (3,5)

• yes

• no

Tell whether the ordered pair is a solution of the equation.

y = 6x + 1; (2, 13)

• yes

• no

Tell whether the ordered pair is a solution of the equation.

y = 2x - 3 ; (4, 5)

• yes

• no

Which ordered pair represents a solution for the equation 5x + 7 = y

• (1, 8)

• (5, 28)

• (2, 7)

• (2, 17)

Branch of mathematics that combines symbols according to the rules of arithmetics.

• Algebra

• Arithmetic

• Geometry

• Calculus

Which ordered pair represents a solution for the equation 3x - 2 = y

• (3, 7)

• (1, 5)

• (3, 8)

• (0, 2)

y = 2x + 4

• (4, 8)

• (2, 4)

• (3, 10)

• (1, 5)

• (4, 7)

• (1, 5)

• (6, 12)

• (2, 7)

Which ordered pair represents a solution for the equation y = x + 0.5

• (4, 5)

• (2, 2.5)

• (0, 0)

• (1, 2.5)

It costs $45 for a membership to a store. The monthly fee is $15. Which equation represents this situation if y = total cost and x = months?

• y = 60x

• y = 45x + 15

• y = 45 - 15x

• y = 45 + 15x