Alg MAP/EOC System of Equations Quiz

What is the solution to the following system of equations?

y = 4x - 8

y = 2x

• (-4, -8)

• (4, 8)

• (-1, -2)

• (1, 2)

The graph of which pair of equations below is parallel?

• 2x + 3y = 3

  3x + y = 3

• 3x + 3y = 6

  9x - 3y = 6

• x - 3y = 6

  3y - x = -3

• x + 3y = 9

  x - 3 = 2y

Which ordered pair is a solution for the following system of equations?

-3x + 7y = 25

3x + 3y = -15

• (-13, -2)

• (-6, 1)

• (-3, -2)

• (-20, -5)

For the following pair of equations, find the point of intersection using the substitution method.

-3x - y = -2

5x + 2y = 20

• (2, -4)

• (2, 5)

• (-16, 50)

The admission fee at the fair is $1.50 for children and $4 for adults. On a certain day, 2,200 people enter the fair and $5,050 is collected. How many children attended? How many adults attended?

• children = 750, adults = 1,000

• children = 1,000, adults = 700

• children = 1,300, adults = 750

• children = 1,500, adults = 700

Two numbers have a sum of 210 and a difference of 30. What are the two numbers?

• 140 and 170

• 170 and 40

• 150 and 60

• 120 and 90