Interpret Slope Intercept Form

Write the equation for the line in slope-intercept form.

• y= -1x+3

• y= 4x+3

• y=1/4x+3

• y= -4x+3

The slope in this scenario is... and means....

• $0; how much 0 gallons of gas costs

• $3.75; the cost of gas per gallon

• $15; the cost of gas

• 4 gallons; the number of gallons

Tags

CCSS.HSF.LE.B.5

The y-intercept in the table is...

• (0,3)

• (-3,0)

Tags

CCSS.HSF.IF.B.4

Write the equation for the line in slope-intercept form.

• y= -1x+3

• y= 4x+3

• y=1/4x+3

• y= -4x+3

Sarah started an online business using her Instagram account. The total number of followers can be modeled by the function s = 125m + 350 ; where m represents the number of months. Interpret the meaning of the rate of change and the y-intercept in the context of the problem.

• After 125 months, Sarah only had a total of 350 followers.

• Sarah initially had 350 followers and kept her account for 125 months.

• Sarah initially had 125 followers and added 350 followers each month.

• Sarah initially had 350 followers and added 125 followers each month.

Tags

CCSS.HSF.LE.B.5

Jackson is starting an exercise program. The total amount of time (in minutes) he will spend on a treadmill each day can be modeled by the function j = 2d + 30 ; where d represents each day Jackson runs on the treadmill. Interpret the rate of change and y-intercept in the context of the problem.

• Jackson initially started at 30 minutes and plans to add 2 minutes each day.

• Jackson initially started at 2 minutes and plans to add 30 minutes each day.

• Jackson will only run for 30 minutes 2 days a week.

• Jackson will only run 30 minutes each day.

Tags

CCSS.HSF.LE.B.5

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6

• y = 3x + 6

• y = 2x + 6

• y = 1/2x + 6

What is the y-intercept in the following equation: y= - 4x - 5

• -4

• -4x

• 5

• -5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The slope of this table is...

• 1/3

• 3 or 3/1

• -3 or -3/1

• -1/3

Tags

CCSS.8.EE.B.5

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

Tags

CCSS.6.EE.C.9