Slope Intercept From Words

What does the y-intercept represent?

• It costs $30 for each mile drive.

• There is an initial charge of $30 for the moving van.

• There is an initial charge of $2 for the moving van.

• It costs $1 for every 2 miles driven.

Tags

CCSS.HSF.LE.B.5

In slope intercept form (y=mx+b) what is the "b"?

• The y-intercept

• The x-intercept

• The slope (rate of change)

• A point

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following situations could be descried by the equation y= -25x + 120

• There are 120 people in the football stadium, and 25 more are entering each hour.

• A plumber charges $25 for a house call and $120 per hour.

• A teacher has 120 students. Her third period has 25 students

• There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute

Tags

CCSS.HSF.LE.B.5

In order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.

• y = 20x + 5

• y = 5x +20

• y = 20x - 5

• y = 5x -20

Bob has $150 in his savings account and saves $40 per month.

• y=150 + 40

• y=40x + 150

• y=150x + 40

• y = 190x

Tags

CCSS.6.EE.C.9

Which linear equation matches the table?

• y= 3x + 5

• y = 5x - 3

• y = 2x + 3

• y = 5x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the equation of the table? (y=mx+b)

• y = -2x + 1

• y = -2x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following could be the slope-intercept equation of the graph shown?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation of the graph.

• y = 3/2x + 1

• y = -3/2x + 1

• y = 2/3x + 1

• y = -2/3x + 1