Unit Rate
One/Two-Step Equations
Proportions
Slope
Distributive Property & Combine Like Terms
100
Amy drove to her mother's house which is 204 miles away. It took her 3 hours. What is her average rate?
68 miles per hour
100
-4p - 8 = 24
p = 8
100
Sonny counted 24 marshmallows in 3 servings. The box contains 12 servings. How many marshmallow are in box.
x = 96
100
What is the slope formula?
y2- y1 / x2 - x1
100
6(n+3)
6n + 18
200
Four gal longs of gasoline cost $16.80, what is the price per gallon?
$4.20 per gallon
200
3n + 5 + 14
n = 3
200
A train travels 165 miles in 3 hours. At this rate how many miles can the train travel in 5 hours?
x = 275 miles
200
What is the slope of a line that passes through the points (2, 8) and ( 4, 4)?
-2
200
-15(13n + 11)
-195n + - 165
300
The cost of 3 cartons of milk is $9, how much does 1 carton cost?
$3 per carton
300
3/4d - 5/8 = 2 3/16
x = 15/4 or 3 3/4
300
A company bought 2 tables for dinner. One table with 6 people cost $294. The other table for 8 people. What is the cost of the larger table?
$392
300
What is the slope of a line that passes through the points (-2, -4) and (2, 4)
2
300
11(-10 - 13z) - 12z
-110 - 155z
400
Define what a unit rate represents
A ratio that tell the amount of one unit of a particular thing.
400
Ernie's age is 4 years less than 6 times Kara's age. If Ernie is 38 years old. How old is Kara? Hint: First come up with the equation and then some for the variable?
x = 7
400
On a standardized test Phyllis answered the first 22 questions in 5 minutes. There are a total of 77 questions on the test. How long will it take her to finish the entire test?
17.5 minutes
400
What is the slope of a line that passes through the points (5, 8) and (6, 10)?
2
400
14 (18k - 12) -19
252k - 187
500
A T-shirt launcher can launch 5 shirts in 20 minutes. What is the rate per 1 hour? Hint: How many minutes are in a hour?
15 T-shirts per hour
500
2g + 3 = 5g - 2 Hint: get all the "g's" on one side and all the "constants" on the other side of the equal sign
g = 5/3
500
Julio can cycle 6.9 kilometers in 20 minutes. What is Julio's speed in kilometers per hour? Hint: How many minutes are in an hour?
x = 20.7 kilometers per hour
500
What is the slope of a line that passes through (10, 20) and (30, -45)
-65/20
500
16 (-14 + 18k) + 10
-234 + 288K