Writing Equations from Slope and Point

What does the 'M' represent in the slope-intercept form equation f(x) = Mx + B?

• The y-intercept

• The slope of the line

• The x-coordinate

• The y-coordinate

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the general form of the slope-intercept equation?

• f(x) = Mx + B

• f(x) = B + Mx

• f(x) = Bx + M

• f(x) = xM + B

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the equation f(x) = 2x + B, what is the value of B if the line passes through the point (3, 7)?

• 2

• 4

• 1

• 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

If a line has a slope of 3 and passes through the point (2, 9), what is the y-intercept?

• 6

• 3

• 9

• 0

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the equation f(x) = 3x + 3, what does the number 3 represent?

• The x-coordinate

• The y-intercept

• The slope

• The y-coordinate

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line with a slope of -2 that passes through the point (-3, 2)?

• f(x) = -2x + 2

• f(x) = -2x + 4

• f(x) = -2x - 2

• f(x) = -2x - 4

For a line with a slope of 4 passing through the point (2, -2), what is the y-intercept?

• -6

• -10

• -12

• -8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of a line with a slope of 4 that passes through the point (2, -2)?

• f(x) = 4x - 8

• f(x) = 4x - 12

• f(x) = 4x - 10

• f(x) = 4x - 6

If a line has a slope of -2 and passes through the point (3, 1), what is the y-intercept?

• 8

• 7

• 6

• 5

What is the equation of a line with a slope of -2 that passes through the point (3, 1)?

• f(x) = -2x + 8

• f(x) = -2x + 5

• f(x) = -2x + 6

• f(x) = -2x + 7