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Ratios
Percent Problems
Find the slope!
Solving Proportions
Proportional Word Problems
100

A comparision of two values is a _________.

ratio

100

Marty finds a $20 shirt that is marked down 50%. Marty will only pay _______.

$10

100

A straight line, parallel to the x-axis.

Zero

100

Solve for x.      x/6 = 2/3

What is 4

100
Anna earns $12 in 3 hours. How much does she make in 5 hours?
What is $20
200

Of Addition, Subtraction, Multiplication, and Division: 

These are the two operations we can use to convert a ratio to an equivalent ratio

Multiplication & Division

200

Suzie's Smoothies buys cookies for $1.50 and marks the price up by 100%. She charges _________ for each cookie.

$3.00

200

A straight line, parallel to the Y-axis

Undefined (will also accept "no slope")

200

Solve for x.     x/2 = 9/6

What is 3

200
Ramon gets 10 points in 4 games. How many does he get in 6 games?
What is 15 points
300

The 3 ways we can write a ratio

As a fraction, with a colon, and with the word "to"

300

A $25 t-shirt was marked down 20%, then marked down another 10%. What is the new price of the shirt?

$18.00

300

The slope of a line that passes through the origin and the points: (1, 1), (2, 2) and (5, 5).

1
300

Solve for x.   x/10 = 20/25

What is 8

300
Henry reads 8 pages in 6 minutes, then he reads 4 pages in how many minutes?
What is 3 minutes
400

The ratio of 16 girls to 24 boys, simiplified.

2/3

400
If the price of gas went down from $4.00 per gallon, to $3.60 per gallon, what was the percent decrease?

10%

400

A line that goes up the the left (and down to the right) has this kind of slope.

Negative

400

Solve for x.     6/10 = 18/x

What is 30

400
Julia texts 60 words in 4 minutes, then she texts 45 words in how many minutes?
What is 3 minutes
500

The ratio of 10 limes to 6 lemons, simplified.

5/3

500

A pair of shoes costs $100. If it is marked down 20%, but then there is 8% tax, what will be the final price?

$86.40

500

The slope of a line that passes through the points:

(0, 5) and (3, 6)

1/3

500

Solve for x.     10/6 = 15/x

What is 9.

500
Ms. Curtis students 25 hours for 2 tests, and studies 100 hours for how many tests?
What is 8 tests.