Equations of Lines in Context

What is the y-intercept of this graph?

Tags

CCSS.HSF.LE.B.5

What does the y-intercept represent in this situation, beginning at 9 am?

• The temperature is 35 degrees at 9 am.

• The temperature is rising 10 degrees per hour.

• The temperature is 35 degrees at midnight.

• The temperature is rising 1 degree per hour.

• The temperature is rising 35 degrees per hour.

Tags

CCSS.HSF.LE.B.5

Which function models this graph?

• y = 35x + 1

• y = 35x + 10

• y = 10 x + 35

• y = 1x + 35

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the slope of this graph?

Tags

CCSS.8.EE.B.5

What does the slope represent in this situation?

• $40 per week spent on candy

• $1 spent every 2 weeks on buying candy

• $40 he started with before buying candy

• $2 spent per week to buy candy

Tags

CCSS.HSF.LE.B.5

What is the y-intercept?

Tags

CCSS.HSF.LE.B.5

What does the y-intercept represent?

• $40 lost buying candy

• 40 weeks of losing money by buying candy

• $40 in the saving account when he started buying candy

• $2 lost per week from savings to buy candy

Tags

CCSS.HSF.LE.B.5

When will he run out of money?

Tags

CCSS.HSF.LE.B.5

What is the slope?

Tags

CCSS.HSF.LE.B.5

What does the slope represent in this context?

• Hank gains 158 pounds per week.

• Hank has a starting weight of 158 pounds.

• Hanks gains 1.5 pounds per week.

• Hank loses 1.5 pound per week.

• Hanks now weighs 156.5 pounds.

Tags

CCSS.HSF.LE.B.5