Slopes and Intercepts
Random
Word Problems & Proportional Relationships
Vocab
Finding Slope
100

What is the y-intercept of this graph?




1

100


Undefined

100

Who can type more words per minute?


Omar by 40 words per minute

100

The y-intercept represents where a graphed line crosses the _____

y-axis

100


2

200

y = 10x - 13 What is the y-intercept for this function equation?

-13

200

What is the slope of this graph?


m=4/3

200

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? (Write in slope-intercept form)


Y=40x+150

200

What is the formula for slope? (Slope Formula)

y2 - y1 / x2 - x1

200


4

300

What is the slope of this line?


y = -x - 3



slope = -1

300

What is the slope and y-intercept?


-3/2

300


Pizzeria W by $2

300

What is the equation of a line? (Slope-Intercept Form)

Y=MX+B

300


3

400
What is the slope of this line?

slope = 2
400

In the equation of a line, y=mx + b, what does m represent?

slope

400

A holiday meal costs $12.50 a person plus a delivery fee of $30. Which equation represents the amount a holiday meal costs, including delivery, for x people? (Write in slope-intercept form)


Y=12.50x+30

400

What does b represent in the equation of a line, y=mx + b

y-intercept

400

Find the slope when given (3,1) (1,7)

-3

500
Two points are plotted at (5,1) and (6,6). What is the slope?
5
500

What is the equation of this line? (Y=MX+B)


Y=-2x+3


500

 Which company has the cheaper price per pound?


Carmine's Candy by 25 cents

500

DAILY DOUBLE

A proportional relationship goes through which point on your graph?

Point of Origin (0,0)

500

Find the slope when given (2,5) (1,2)

3