Solving for x
Finding Slope and Y-intercept
Rewrite the equation
Write the equation
100

3+x=2

x=-1

100
What is the equation for Slope intercept form
y=mx+b
100

Rewrite the equation in slope-intercept form:

x+y=13

y=-x+13

100

Alyssa has no money in her piggy bank. Every day, she makes 1 dollar for feeding the neighbors cat. Write an equation to represent the situation. 

y=0+x

200

12-5=x

x=7

200
Determine the slope and y-intercept of the following equation. y = 3x +5
m=3 b=5
200

Rewrite the equation in slope-intercept form:

4x+2y=6

y=-2x+3

200

John has 50 merit dollars. He gets 15 merit dollars every time he gets to class on time. Write an equation representing the situation. 

y= 50+15x

300

2x=16

x=8
300
Determine the slope and y-intercept of the following equation. y = -2x +9
m=-2 b=9
300

Rewrite the equation in slope-intercept form:

-3x+3y=3

y= x+1

300

Javier starts the school year with 300 merit dollars. For every day he shows up on time, he gets 100 merit dollars.

y=300+100x

400

x/3=5

x=15

400
Determine the slope and y-intercept of the following equation. y = -x +3
m=-1 b=3
400

Rewrite the equation in slope-intercept form:

4x+y=6

y=-4x+6

400

Ms. Gil has a $20 starbucks gift card. Every day, she buys a $5 drink. Write an equation to represent the situation.

y=20-5x