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Solving Equations
Linear Relationships 1
Linear Relationships 2
Linear Relationships 3
Random
100
2x - 3 = -x + 3
What is 2
100

What is the slope  of y = 3x + 5

What is 3?

100

What is the slope of y = -x + 6

What is -1

100
Find the y-intercept. y = 4x + 5
What is 5?
100

True or False

If you multiply two negative numbers you will get a negative answer.

What is False

200

1 + 3x - x = x - 4 + 2x

What is 5

200
Find the y-intercept of y = 7x - 2.
What is -2?
200

What is the x coordinate for the y-intercept?

What is 0

200

David and Norah are saving money for new sleeping bags. David has $10 and saves $2 per week. Norah has $4 and saves $3 per week. Write an equation for each if x is the number of weeks and y is the amount of money.

What are y = 2x + 10 and y = 3x + 4?

200

TRUE or FALSE: linear relationships can NOT start anywhere on a graph

False

300

-(x + 3) = 2x - 6

What is 1

300

Andy and his girlfriend Jane want to buy iPhones. Andy has $215 and can save $35 each week. Jane has $380 and can save $20 each week. When will Andy and Jane have the same amount of money?

What is 11 weeks. ($600)

300
A tile pattern can be represented with the equation y = -2x + 10. How many tiles will figure 4 have?
What is 2?
300
Tile pattern 4 has 8 tiles. Tile pattern 6 has 14 tiles. Write an equation where x is tile pattern and y is the number of tiles.
What is y = 3x - 4?
300

Which direction will you move on the number line when subtracting a negative number?

What is to the right

400
2x - 1 - 1 = x - 3 - (-5 + x)
What is 2
400

Another name for rate of change  is....

What is slope?

400

Tile pattern 1 has 4 tiles. Tiles pattern 2 has 7 tiles. Tile pattern 3 has 10 tiles. Write an equation to represent this situation.

What is y = 3x + 1?

400

Tile pattern 4 has 8 tiles. Tile pattern 6 has 14 tiles. How many tiles does Tile pattern 20 have?

What is 56 tiles?

400

Solve for x.

3x+4+2x=29

What is x=5

500

 1/2(6x - 8) = 2( -1 + x) + 1/2

What is

 2 1/2

500

What is your constant rate of change if you have the points (3,2) and (6,4)?

2

500

Highland has a population of 12,200 which has been increasing by 300 people per year. Lowville has a pop. of 21,000 that has been decreasing by 250 people per year. Write an equation for each town where x is the number of years and y is the population.

What is y = 300x + 12,200 

and 

y = -250x + 21,000?

500

Highland has a population of 12,200 which has been increasing by 300 people per year. Lowville has a pop. of 21,000 that has been decreasing by 250 people per year. When will the towns have the same population?

What is 16 years from now? They will have 17,000 people.

500

What is the slope intercept formula?

What is y=mx+b