Review Topic 5 -Moving beyond slope-intercept

What is the y-intercept of
2x-5y=35?

• (0,-7)
• (-7,0)
• (35/2, 0)
• (0,35/2)

Answer explanation

All you have to do is assume that the x term is gone and solve the equation.

-5y = 35

Then write it a an ordered pair.

What is the x-intercept of x+4y=7

• (7/4, 0)
• (0, 7/4)
• (7, 0)
• (0,7)

For the equation
y + 1 = -3(x - 5),
the line contains the point (5, -1) and has a slope of?

• -1
• 1
• -3
• 5

For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?

• (-4, 3)
• (3, -4)
• (-3, -4)
• (-4, -3)

State the x-intercept:

• 3
• -2
• 0
• -2/3

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

State the y-intercept

• 3

• -2

• 0

• 1

Tags

CCSS.8.F.B.4

CCSS.8.EE.B.6

CCSS.8.F.A.3

State the x-intercept: 12x + 2y = 24

• 12
• 6
• 2
• 4

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b

What is the equation (in point slope form) for the line, given m=2 and (1, 2)

• y+2=2(x+1)

• y-2=2(x-1)

• y-1=2(x-2)

• y-2=1(x-2)

What is the equation (in point slope form) for the line, given m=1/2 and (4, 6)

• y-6=2(x-4)

• y-6=1/2(x-4)

• y+6=2(x-4)

• y- -6=1/2(x- -1)