Algebra Test Review

Solve for x and y using any method we've learned!
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

What is the solution to the following system?

• (5, -1)

• (5, -5)

• ^{(5/7, -1)}

• (-1, 5)

What is the solution to the following system:

^{y = 5x}

^{3x + y = 24}

• ^{(15, 3)}

• ^{(3, 5)}

• ^{(3, 15)}

• ^{(5, 3)}

Solve for n:
2m - n = 8

• n = 2m - 8

• n = -2m - 8

• n = 2m + 8

• n = -2m + 8

Solve for y:
5x - y = 16

• -y = 5x + 16

• y = 5x + 16

• x = 5y - 16

• y = 5x - 16

Solve for x:
ax - b = c+d

• x = a(c + d + b) 

• x = (c + d) / (a-b) 

• x = a / (c + b + d)

• x= (c + b + d)/a

Jada bought some sugar and strawberries to make strawberry jam. Which point on the coordinate plane could represent the pounds of sugar and strawberries that Jada used to make jam?

• Point A

• Point B

• Point C

• Point D

Mr. Piper's plumbing needed repairs. The plumber charged $98 for parts plus $45 per hour for labor. If the bill totaled $458, how could I find out the hours of labored required?

• 98x + 45 = 458

• 98 + 45x = 458

• 45 + 98 = 458

• 45x - 98 = 458