Solve Equations
m & b
Solve inequalities
Writing Equations
Grab Bag
100
Solve for x; x/-12 = 24
x=-288
100
What is the slope and y-intercept of y=2x - 5
m = 2 and b = -5
100
4 - x > 12
x < -8
100

Rewrite in standard form:  y=4/3x-2/3.

4x-3y=2

100
What is this the formula of: (y2 - y1) / (x2 - x1)
The slope of the line connecting (x1, y1) and (x2, y2)
200
x/3 - 5 = 22
x=81
200
Identify the slope and y-intercept of 2x + y = 6
m=-2, b=6
200
5 - 2x > 13
x < -4
200

Write in point slope form:(-2,-1) (0,4).

y-4=5/2 (x-0)   

200
What form is this equation in: y - 7 = 3(x -2)
Point-Slope Form
300
2x - 5 = -3x- 40
x=9
300
Identify the slope and y-intercept of y - 3 = 4(x+1)
m=4, b=7
300
3(x+2) < 4(3-x)
x < 6/7
300

Write the equation in slope-intercept form: (-6,10)(-3,-2)

y=-4x-14

300

Given the inequality y<-3x+4. Describe the graph on a coordinate plane

Dashed line and shaded below the line

400
3(x-14) = 17x
x = -3
400
Identify the slope and y-intercept of A line that goes through (0,2) and (-4,0)
m=1/2; b=2
400
Rasheed makes a profit of $1.25 for each cell phone he cells. What is the smallest number of cell phones he can sell and earn over $1000?
Rasheed must sell at least 801 cell phones. (If he sells 800, he earns exactly $1000 which is not over $1000)
400

John gets a new job and receives a $500 signing bonus. After that he makes $200 a day. Determine the slope and y-intercept. 

The slope is 200 and the y-intercept is 500 

400

If the equation of the graph of a line is y=2x, what would happen to this graph of a line if the equation was changed to y=2x-9.

It will go down nine units on the y-axis. y-intercept will be -9.

500
Solve for x; 2x - 4(2 - x) = 2(15x - 3)
x = -1/12
500

Identify the slope and y-intercept of y=-1/2x - 7 and goes through the point (2,5)

m = -1/2; b=6

500
Taizah needs 4 and 3/4 cups of flour to make a batch of cookies. Each batch makes 25 cookies. How many cups of flour will Taizah need to make at least 100 cookies?
Taizah will need at least 19 cups of flour.
500

Write the equation in standard form: (2,-5)(-1,1) 

2x+y=-1

500

Describe the transformation of the graph of a line, y=2x, if the slope was changed to m=-2. 

The direction of the line will change.

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