PC Review Point-Slope

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 that represents the graph?

• y + 1 = 4 (x -1)
• y +1 = 4 (x+1)
• y - 1 = 4(x + 1)
• y - 1 = 4 (x - 1)

What type of slope?

• negative
• positive
• zero slope
• downward slope

Tags

CCSS.8.EE.B.5

What type of slope?

• undefined
• positive slope
• negative slope
• zero slope

Tags

CCSS.8.EE.B.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)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

For the equation

y + 1 = -3(x - 5),

the line contains the point (5, -1) and has a slope of?

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4

• y +7 = -1/4(x - 4)
• y - 4 = -1/4(x + 7)
• y+ 7 = 4(x - 4)
• y - 7 = -1/4(x - 4)

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

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

CCSS.HSG.GPE.B.5

Write the equation of a line parallel to the one pictured through the point (3,1) in point slope form.
(HINT: PARALLEL LINES HAVE THE SAME SLOPE)

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

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

Find the slope of a line that passes through the given points:

(5,1) and (8,3)

• $\frac{2}{3}$

• $\frac{-2}{3}$

• $\frac{3}{-2}$

• $\frac{3}{2}$

Tags

CCSS.8.EE.B.5