5.4-5.5 Quiz Review

Write the equation in point-slope form
of the line that passes through the point

 $\left(4,\ -7\right)$   and has a slope of  $-\frac{1}{4}$  

•  $y+7=-\frac{1}{4}\left(x-4\right)$ 

•  $y-7=-\frac{1}{4}\left(x+4\right)$  

•  $y+7=4\left(x-4\right)$  

•  $y-7=-\frac{1}{4}\left(x-4\right)$  

Write the equation of the line

in Point-Slope form that goes through

the point (10,5) and has a slope of -3

• $y-5=-3\left(x-10\right)$

• $y=-3x+35$

• $y+5=-3\left(x+10\right)$

• $y=-3x-35$
  

For the equation $y-3=2\left(x+4\right)$ ,

which of the following is true?

• The line has m = 2 passing through the point (4, -3)

• The line has m = 2 passing through the point (3, -4)

• The line has m = 2 passing through the point (-4, 3)

• The line has m = 2 passing through the point (-3, 4)

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

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b

• y=kx

Tags

CCSS.8.EE.B.6

Which of these represents standard form of a linear equation?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b
• y=kx

Tags

CCSS.8.F.A.3

CCSS.8.F.B.4

Write the equation of the line in Point-Slope Form.

• $y=-\frac{3}{4}\left(x-2\right)$

• $y-2=\frac{3}{5}\left(x-5\right)$

• $y=\frac{3}{5}x-1$

• $y-5=\frac{3}{5}\left(x-2\right)$

Write the equation in point-slope form for the line that contains the points
(-2, -3), (4, 3)

• y - 3 = 1(x - 2)
• y + 3 = 1(x + 2)
• y -3 = -1(x + 2)
• y + 3 = -1(x - 2)

Write the equation in slope-intercept form for the line that contains the points
(3, -5) and (5, - 1)

• y = 2x + 11
• y = 2x + 1
• y = 2x - 1
• y = 2x - 11

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Find the x and y intercepts

5x - 3y = 15

• x intercept is (3, 0)

  y intercept is (0, 5)

• x intercept is (-3, 0)

  y intercept is (0, 5)

• x intercept is (5, 0)

  y intercept is (0, -3)

• x intercept is (3, 0)

  y intercept is (0, -5)

Find the x and y intercepts

4x - 5y = 40

• x intercept is (10, 0)

  y intercept is (0, 8)

• x intercept is (10, 0)

  y intercept is (0, 20)

• x intercept is (8, 0)

  y intercept is (0, 10)

• x intercept is (10, 0)

  y intercept is (0, -8)