Algebra Review- Equations

what does this equation help you find?

• the slope
• the y intercept

Tags

CCSS.HSS.ID.C.7

Which variable represents y-intercept in the linear equation y=mx+b?

• y
• x
• m
• b

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Which equation has a negative y-intercept?

• y= 8 - 4x
• y= -¾x + 13
• y= -3 + ¼x
• y= 5x

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Determine the slope and y-intercept.         y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the slope between the points
(-3, -4) & (7, 6)?

• 0
• Undefined
• -1
• 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

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

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

If a line passes through (0,8) and (2,6) what is the equation for the line?

• y = x + 8

• y = -x + 8

• y = 2x + 8

• y = 2x + 6

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4

If a line passes through (0,-5) and has a slope of -8, what is the equation for the line?

• y = -5x - 8

• y = -8x + 5

• y = -8x - 5

• y = -8x

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4