Slope
To find the Slope of a line you need to put the _____ over _____.
Rise over Run
This describes the amount of one thing to another thing is _______.
For example, 1 banana for every 2 tbsp peanut butter, or 1:2.
A Ratio.
4+3
7
If you want to find how many supplies you need for 1 batch of something will you multiply or divide?
Divide
When you make a shape bigger or smaller it is called _________.
Dilation
To check if a point is on the line when you already have the Slope you must use this formula to figure out the answer.
Y1-Y2
____
X1-X2
For one batch of cookies you need 3 cups of flour for every 1 cup of sugar. What is the ratio?
3:1 or 3 to 1.
2x3
6
If I need 2 oranges to make 2 glasses of orange juice, how many oranges do I need to make 1 glass of orange juice?
1
If you want to double the size of your whole shape you have to multiply each side by _____.
2
What does a Slope of 8/4 simplify to?
Slope of 2.
What can you use to help you find the ratios of more than one batch of something?
10x3
30
If it costs $6 to buy 3 candy bars, how much does it cost for one candy bar?
$2
A triangle is similar if it has at least how many corresponding angles?
1, 2 or 3?
2 or 3
Is the point (15, 10) on the line with a Slope of 2/3 if point (3, 2) is on it?
No. The Slope is 1/3.
You will need 25 cups of cranberry juice and 10 cups of soda water.
15+5
20
It takes 4 pounds of beef and 4 taco seasoning packets to make 4 batches of taco meat. If I wanted to make one batch, how much beef and how many taco packets would I need?
I would need 1 pound of beef and one taco seasoning packet.
Fill in the missing word: If you multiply one side of a shape by a number, you have to multiply _______ sides by that same number.
ALL
What is the Slope of a line if one point is (10, 8) and the other point is (4, 6)?
2/6 or 1/3
The Ratio of cats to dogs in a room is 2:3. Five more cats enter the room, and then the Ratio of cats to dogs is 9:11. How many cats and dogs total were in the room to begin with?
5
8x5
40
If it takes 25 apples and 5 cups of cinnamon sugar to make 5 servings of baked apples, how many apples and cups of cinnamon sugar does it take to make 1 serving?
5 apples and 1 cup of cinnamon sugar.
A square has a width of 10 and a length of 15. If you drew a dilation of the rectangle with a scale factor of 3, but would the new width and length be?
Width: 30 and Length: 45