slope and y-intercept
Rise/Run = slope
y=mx+b
Graph using y=mx+b
Solve for x and y
Translate to y=mx+b
100

Identify the slope for the equation 

y=x+24

What is m=1

100

You go up 3 , and right 6, find the slope in simplest form

What is 

m=1/2

100

What is the equation if m=2 and b=5 (remember m is slope and b is the y-intercept)

What is y=2x+5

100

Are these slopes positive or negative?

positive

100

solve for x

2x+3 = 15

x=4

100

Mea makes $15 per hour babysitting plus another $50 just for being her cute self.  :)  Write an equation to model the total amount of money she will have. 

y = 15x + 100

200

Identify the y-intercept for the equation  

y=-9x-8

What is  b=-8

200

You go down 1, and right  2, find the slope in simplest form

What is 

m=-1/2

200

What is the equation if m=1/2 and b=5 

What is 

y=1/2x+5

200

What is the equation?

y=-2x+2

200

Solve for x:

1/4x - 5 = 8

x=52

200

Leila loves Hershey bars.  She has $50 to spend and each Hershey bar costs $2.  Write an equation to model the number of Hershey bars she can buy.

y = 50 - 2x    or

y = -2x + 50

300

Identify the slope and y-intercept for y=5x-5.

m=  _______ and b=__________

What is m=5 and b=-5

300

You go up 0, and right  6, find the slope in simplest 

What is 

m=0

300

The equations when m=1/4 and b=-1 

What is 

y=1/4x-1

300

What is the equation?

y=2x+1

300

Solve  

-16 = 2/3x

x=-24

300

Logan has a job mowing lawns.  He charges $25 just for showing up and then $10/hour.  Write an equation to model the total amount of money he can earn.

y = 10x + 25

400

Identify the y-intercept for 

y=4(3x+2)

What is b=8

400

You go down 4, and left 6, find the slope in simplest form

What is m=2/3

400

set up the equation in slope intercept form:

5x-2y=3x+1/4

What is 

y=x-1/2

400

Draw a line with a negative slope and a second line with a positive slope

(See Graph from teacher)

400

solve

(x+2)/3=-4

x=-14

400

Hunner plans on selling some of her clothes to buy new Air Pods.  She's already saved $50.  If she sells each item for $5, how long will it take her to save enough to buy them?  Write an equation to model this. 


y = 5x + 50

500

Identify the slope for y=3(-6)+4-3(4/2)

what is m = 0

500

You go down 8, and left 4 , find the slope

What is m=2

500

What is the equation when the slope is undefined and the line does not go through the y axis but does go through the point (5,6)

x=5

500

Draw a line with a slope of 0. And give me a solution of this graph

Any horizontal line that goes through the point

500

Make 2 separate equations. One solves for x the other solves for y

(1/4)y-(4/5)=6x

x=1/6(1/4y-4/5)

y=4(6x+4/3)

500

Uriel and Ana are planning on going to Mexico with their families to visit their abuelas.  Their parents have $500 for the trip, but need to earn more. Uriel and Ana decide to help by doing odd jobs.  They can earn $25 per hour each.  Write an equation to model this situation.


y = 2(25x + 250)

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