Finding Points on a Line

Equation of the line is y = x + 3 and x-coordinate of the point is given. Calculate the y-coordinate.

(3, ____)

• 6

• 0

• 9

Tags

CCSS.HSF.IF.A.1

Equation of the line is y = 5x - 2 and x-coordinate of the point is given. Calculate the y-coordinate.

(4, ____)

• -18

• 18

• 8

• 11

Tags

CCSS.HSF.IF.A.2

Equation of the line is y = 7x and x-coordinate of the point is given. Calculate the y-coordinate.

(3, ____)

• 73

• 10

• 21

• -21

Tags

CCSS.HSF.IF.A.1

What is the y-coordinate when x = 5

• 10/5

• 5

• 1

• 6

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

What's the y-coordinate when x = 3?

y = 1/2x + 4

• 2/3

• 1 1/3

• 3/2

• 5 1/3

Tags

CCSS.HSF.IF.A.2

Find the slope of the line that passes through:

(-2, 8) and (0, 8)

• 0

• -2

• 2

Tags

CCSS.8.EE.B.5

Find the slope given these points:

(-8,4) & (-5,1)

• -1

• 1

Tags

CCSS.8.EE.B.5

Does the point (-6, -3) lie on the line y = 3x + 15?

• Yes Sir

• No Sir

Write the equation
y = mx + b
m = -1
(-2, 4)

• x = -2

• y = 4x - 2

• b = 2

• y = -1x + 2

Find the slope given these points:

(-2,-3) & (2,3)

• 3/2

• 0

• undefined

• -3/2

Tags

CCSS.8.EE.B.5