Interpreting Slope and Y-Intercept

What function does this belong too?

• f(x)=1/2

• y=x

• y= -x

Tags

CCSS.8.EE.B.5

Write the equation of the graph in slope-intercept form Hint: Find your m=___ b=___ and plug into y=mx+b

Construct a linear model for the graph.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the slope and y-intercept of the line.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Select the equation of the linear graph shown

Which of the following equations represents the graph given?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following equations represents the graphed line?

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the meaning of the y-intercept?

• Mrs. Franklin's meal will cost $6.85 if she brings no grandchildren. 

• Mrs. Franklin's meal will cost $2.95 if she brings no grandchildren. 

• Mrs. Franklin's bill will increase by $2.95 for every grandchild she brings. 

• Mrs. Franklin's meal will decrease by $2.95 for every grandchild she brings.

Tags

CCSS.HSF.LE.B.5

The table represents a used car salesman's monthly salary including commission made on the sale of cars.  What is the y-intercept and what does it represent?

• The y-intercept is $850/car and it represents the commission per car sold.

• The y-intercept is $1500/car and it represents the commission per car sold.

• The y-intercept is $1500 and it represents the monthly salary before commission.

• The y-intercept is $2775 and it represents the monthly salary before commission.

Tags

CCSS.HSF.LE.B.5

The equation c = 0.20t + 3.50 shows the relationship between the charge c in dollars for renting a kayak for t minutes.  What is the meaning of the slope of the equation?

• For $1.00, you can rent a kayak for 20 minutes.

• It costs $0.20 per minute to rent the kayak.

• You have to pay $0.20 up front before using the kayak at all.

• Every .2 minutes, you have to pay $1.00.

Tags

CCSS.HSF.LE.B.5