Writing Equations Practice

What does the 3 represent in y=4x+3 ?

• slope

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does 10 represent in y=6x+10 ?

• slope

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does 6 represent in y=6x+10 ?

• slope

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does the 4 represent in y=4x+3 ?

• slope

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation with slope = -3 and y-intercept = 5

• 3y + 5x = 15

• y = 3x + 5

• y = -3x + 5

• y = 5x - 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation of a line in point-slope form that goes through the point (3, 7) and has a slope of 2.

• y = 3(x - 3) + 7

• y = 2(x - 3) + 7

• y = 2(x + 3) + 7

• y = 2(x - 3) - 7

Write an equation in point-slope form for the line through the point (-3, 4) with a slope of -5.

• y = -5(x - 3) + 4

• y = -5(x - 4) - 3

• y = -5(x + 3) + 4

• y = -5(x + 3) - 4

Write an equation in point-slope form for the line through the point (5, -8) with a slope of -4.

• y = -4(x - 5) - 8

• y = -4(x + 5) - 8

• y = 4(x - 5) - 8

• y = 4(x - 5) + 8