Graphing Real Life Linear Equations Review

What is the slope of this graph?

• 2
• -2
• -1/2
• 1/2

Which of the following equations match the given graph?

• y ≥ 2/5x + 1
• y ≥ -2/5x + 1
• y≤  2/5x + 1
• y ≥ -2/5x - 1

What is the equation for this line?

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

What is the equation of this line?

• 0
• undefined 
• y = -2
• x = -2

Write the equation 4x-2y=10 in slope-intercept form.

• y=2x+5
• y=-4x-5
• y=2x-5
• y=4x-5

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)

Which of the following is in slope-intercept form?

• y=10x-7
• y-5=3(x-1)
• 5x-y=12
• 6x+2y-15=0

How do you change
y-4=3(x+3)
into slope-intercept form?

• y=23x-1/23
• y=3x+13
• y-7x=9 
• y=13-3x

Which equation is written in STANDARD form?

• y = 1/2x + 2
• y - 3 = -5(x + 2)
• 7x + 2y = 9
• 3x + 2 = y

Name the x- and y-intercepts for the equation:
2x + y = 6

• (0, 3) and (6, 0)
• (0, -3) and (-6, 0)
• (3, 0) and (0, 6)
• (-3, 0) and (0, -6)