Writing the equation of a straight line

What is the y intercept in the equation?

y = 0.5x + 3

• (3, 0)

• can't be determined

• (0, 3)

• 0.5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Consider the equation: y=-x+4 Identify the slope and y-intercept.

• m=4, b=-x

• m=-x, b=4

• m=1, b=4

• m=-1, b=4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the linear equation, y = mx + b, the letter m is the ___________.

• y-intercept/initial value

• x-intercept

• slope/rate

• multiplier

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

• undefined

Tags

y-intercept

y=

standard form

What is the y-Interceptof this equation?

• $-\frac{7}{3}x$

• $+3$

• $\frac{7}{3}$

• $-3$

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation represents a proportional relationship?

• y = 3x + 5

• y = 4x

• x = 3y

Tags

CCSS.7.RP.A.2C

The linear function 4x - 2y = -16 written in y = mx + b is:

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Convert the equation 3x - 2y = 5 to slope-intercept form.

• y = (3/2)x - 5

• y = 3x - 2y + 5

• y = (3/2)x + (5/2)

• y = (3/2)x - (5/2)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2x − y = −3 Slope-intercept form:

• y = 3x + 3

• y = 1/2 x + 2

• y = -3x + 4

• y = 2x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3