Analyzing Linear Functions

Which equation is being represented by this line?

• y = -1x + 2
• y = 1/2x + 2
• y = 3x -4
• y = -3x +2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which statement must be true regarding these lines?

• Their slopes are the same.

• Their y-intercepts are the same.

• Their x-intercepts are the same.

• Both lines cross through the origin.

What is the y-intercept for the line on the left?

• (1.5, 0)

• (0, -6)

• (0,0)

• (0, 1.5)

What is the y-intercept for the line on the right?

• (1.5, 0)

• (0, -6)

• (0,0)

• (0, 1.5)

What is the equation for the line on the left?

• y = 4x + 1.5

• y = 4x

• y = 4x - 6

• y = -4x

What is the equation for the line on the right?

• y = 4x + 1.5

• y = 4x

• y = 4x - 6

• y = -4x

True or False: Lines with the same slope will never intersect.

• True

• False

Tags

CCSS.8.EE.B.5

True or False: Lines with one negative slope and one positive slope will always intersect.

• True

• False

True or False: y = 4x + 1 and y = -4x +1 will never intersect.

• True

• False

Tags

CCSS.8.EE.C.8B

True or False: y = 3x - 2 and y = 3x + 4 are parallel.

• True

• False

Tags

CCSS.8.EE.B.6