Point-Slope and Standard Form

Which of these represents the standard form of a linear equation?

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

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)

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 (-3, 0)

• x intercept is (3, 0)

  y intercept is (0, -5)

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

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

Change the following equation to slope intercept form:
y + 2 = -3(x - 5)

• y = -3x + 17
• y = -3x + 13
• y = -3x - 13
• y = -3x - 17

Write the equation in point-slope form of the line that passes through the given point and has the given slope:
 (-2, -1); m= -3

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

Tags

CCSS.HSA.CED.A.2

What is the slope of the line represented by  $6x-5y=12$  

•  $-\frac{6}{5}$  

•  $\frac{5}{6}$  

•  $\frac{6}{5}$  

•  $-\frac{5}{6}$  

Which is NOT a correct point-slope equation for the line in #14?

• y - 0 = 1/2(x + 2)
• y - 1 = 1/2(x - 0)
• y + 2 = 1/2(x + 2) 
• y - 2 = 1/2(x - 2)

What is the slope of the graph of  $y=16x-7$  

•  $-7$ 

•  $-\frac{16}{7}$  

•  $\frac{7}{16}$  

•  $16$ 

Tags

CCSS.8.EE.B.5

What is the slope of the line represented by  $y-4=-3\left(x+6\right)$  

•  $4$  

•  $-3$  

•  $-6$  

•  $6$  

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3