Review: Linear Functions

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.8.EE.B.5

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

Write the equation for the line in slope-intercept form

•  y=-1x+3
• y=4x+3
• y=¼x+3
• y=-4x+3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.LE.A.2

Find the slope of the line that passes through

(10, 1) and (5, 2)

• 1/5

• -1/5

• 5

• -5

Find the slope of the line.

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5

How many points are on a line?

• 2

• 3

• 4

• Infinitely Many

Tags

CCSS.HSA.CED.A.3

What type of slope is this?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5

Given the equation y = 2x + 5 , where x is the number of homework questions and y is the number of minutes it takes to do all the homework, what does the y-intercept of the line mean in real world context.

• For every homework assignment, it takes 5 more minutes to complete.
• For every homework assignment, it takes 2 more minutes to complete.
• It initially takes 5 minutes to get homework out and start working.
• It initially takes 2 minutes to get homework out and start working.

Tags

CCSS.HSF.LE.B.5

Johnny has to pay $15 for a large pizza and 1.50 for each topping. What is the meaning of the y-intercept?

• It cost 1.50 per topping

• It cost 1.50 for unlimited toppings

• It cost $15 for a large pizza

• It cost $15 for a large pizza with no toppings

Bob has $150 in his savings account and saves $40 per month.  Which equation represents the amount Bob has in his account after x months?

• y = 150 + 40
• y = 40x + 150
• y = 150x + 40

Tags

CCSS.5.OA.B.3