Linear Equations Quiz

What is the slope-intercept form of a linear equation?

• y = mx - b

• y = mx^2 + b

• y = mx + b

• y = ax + b

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSS.ID.C.7

How do you find the x-intercept of a linear equation?

• Set y equal to zero and solve for x.

• Set y equal to one and solve for x.

• Set x equal to zero and solve for y.

• Set y equal to the slope and solve for x.

Tags

CCSS.HSA.REI.B.3

How do you find the y-intercept of a linear equation?

• Set x to 1 and solve for y.

• Multiply x by 0 and solve for y.

• Set y to 0 and solve for x.

• Set x to 0 and solve for y.

What is the equation of a line with a slope of 2 and a y-intercept of 3?

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

What is the equation of a line with a slope of -1/2 and a y-intercept of 4?

• y = (1/2)x + 4

• y = (-2)x + 4

• y = (-1/2)x - 4

• y = (-1/2)x + 4

What is the x-intercept of the line y = 3x + 2?

• 2/3

• 1/3

• -2/3

• -1/3

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.10

What is the y-intercept of the line y = -2x + 5?

• 5

• 2

• 0

• -2

Tags

CCSS.HSA.REI.D.10

Graph the line y = 2x - 3.

• The graph of the line y = 2x - 3 is a circle.

• The graph of the line y = 2x - 3 is a vertical line.

• The graph of the line y = 2x - 3 is a parabola.

• The graph of the line y = 2x - 3 is a straight line that passes through the points (0, -3) and (1, -1).

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Graph the line y = -1/2x + 4.

• Graph the line passing through the points (0, 4) and (2, 4).

• Graph the line passing through the points (0, 0) and (4, 4).

• Graph the line passing through the points (0, 2) and (4, 4).

• Graph the line passing through the points (0, 4) and (4, 2).

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the slope of a vertical line?

• 0

• 1

• undefined

• infinity