Quiz Algebra 1 Topic 2.3 Standard form

Find the slope and y-intercept of the following:

3x - y = 9

• Slope = 3, y-intercept = -9

• Slope = 9, y-intercept = 3

• Slope = 3, y-intercept = 9

• Slope = -1, y-intercept = 3

Answer explanation

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope:

5x + 10y = 30

• m = -1/2

• m = 1/2

• m = 3

• m = 1/3

Answer explanation

Tags

CCSS.8.EE.B.5

What is the standard form of a linear equation?

• y = mx + b

• Ax + By = C

Answer explanation

What is the y - intercept of the following:27x - 9y = 27

• y-intercept = -3

• y-intercept = 3

• y-intercept = 1

• y-intercept = 27

Answer explanation

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of the line that passes through (1,3) and (4,-8)

• -3/11

• -11/3

• 11/3

• 3/11

Answer explanation

Tags

CCSS.8.EE.B.5

What is the slope of the line y=3

• 3

• undefined

• zero

• -3

Answer explanation

Tags

CCSS.8.EE.B.5

Write the equation of the line in standard form

• y=2/3x-2

• -2/3x-y=-2

• -2x+3y=-6

• 2x-3y=6

Answer explanation