Writing Linear Equations

Write the slope of the line for the above graph.

• $\frac{4}{3}$

• $\frac{-4}{3}$

• $\frac{3}{4}$

• $\frac{-3}{4}$

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through (1,9), (-3,16)

• $\frac{-7}{4}$

• $\frac{-4}{7}$

• $\frac{-25}{2}$

• $\frac{-2}{25}$

Tags

CCSS.8.EE.B.5

What is the slope of the line through (-4, 3) and (5,3)

• Undefined

• 0

• 9

• 1

Tags

CCSS.8.EE.B.5

Find the value of r so that the line through (8,r) and (4,5) and has a slope of -4.

• 11

• -11

• 4

• -4

Tags

CCSS.8.EE.B.5

If y varies directly as x and y =3 when x= 10, find x when y = 8.

• none of these

• $\frac{12}{5}$

• $\frac{15}{4}$

• $\frac{80}{3}$

Write equation of line if the slope is 4 and the y-intercept is -2.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation of the line with the slope = -1/2 and the y-intercept = 3.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

• A

• B

• C

• D

Write the equation of the line in slope-intercept form.

• y = 3/4 x + 1

• y = -3/4 x + 1

• y = x + 3/4

• y = - x + 3/4

What is the equation of the line through (-1, -3) with the slope of 5?

• y = 5x + 2

• y = 5x - 3

• y = 2x + 5

• y= 2x -1