Unit 6 Systems of Equations Review MATH 8

Steffen graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

What is the solution?

• (1, -1)
• (-1, 1)
• (0, -2)
• (0, 1)

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3
• y=2/3-3
• y=2/3x-3
• y=2/3x+3

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

What is the y intercept?
y = 2x - 3

• 3
• -3
• 1
• 2

What does 'b" represent in y=mx=b

• y-intercept
• macaroni
• nothing
• slope

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2