Linear Equations Quick Check

What is the slope of the line?

y = 2x - 4

• -4

• 2

• -2

• 4

Tags

CCSS.8.EE.B.5

Given the equation y - 7 = -3x + 4, what is the y-intercept?

• 4

• -3

• -4

• 11

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the correct form of the equation below?

y - 7 = 3(x - 5)

• Slope-Intercept Form

• Standard Form

• Point-Slope Form

• None of these.

What is the correct form of the equation below?

y = -3/4 x + 6

• Slope-Intercept Form

• y-intercept form

• Point-Slope Form

• Standard Form

What is the correct form of the equation below?

y = 7 - 6x

• Slope-Intercept Form

• Standard Form

• Point-Slope Form

• None of these.

When writing an equation in standard form, which of the following must you do to correctly write the equation in standard form.

• Eliminate the slope.

• Eliminate all fractions.

• Eliminate all negative signs.

• Eliminate the y-intercept.

When writing an equation in slope-intercept form, which variable are you solving for?

• Solve for y.

• Solve for x.

• Solve for m.

• Solve for b.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The equations of lines must have a "y" and an "x" in the equation?

• True

• False

• Always true

• Sometimes true