Vocabulary
In the linear equation y = 2x + 4, what does 2 represent?
numerical coefficient
Leah goes to the hairdresser to get 2 inches of hair cut off. The expression to represent this would be ...
h - 2
What is the linear relation for the table of values below?
x = -5, -3, -1, 1
y = 10, 6, 2, -2
y = -2x
In the linear relation y = 4x - 3, how much will y increase when x increases by 1?
4
The process by which a plant uses energy from the sun to create its own food is known as ...
Photosynthesis
In the expression 3n +7, n is a ____________.
Variable
Jane bought 5 magazines of equal value. Write an expression for the cost of all 5 magazines.
5m
What is the linear relation for the table of values below?
x = 1, 2, 3, 4
y= 2, 4, 6, 8
What part of the linear relation tells us where y will cross the x axis?
The constant
How many months of the year have 28 days?
All of them. They all have at least 28 days.
In the equation y = 5x -4, -4 is the _______.
Constant
How would you find the next term in the pattern
3, 7, 11, 15, 19 .....
Add 4 to the last term
The linear relation that describes the linear pattern (7, 8), (8, 9), (9, 10), (10, 11), ... is ____________
y = x + 1
What is another word for diagonal?
Oblique
You are driving a bus down comm ave. You pick up 3 riders at the first stop. You pick up 20 on the next, but 2 get off, you pick up 16 at the next, but 10 get off. At the final stop 11 get off. What are the color of the bus driver's eyes?
YOU are driving a bus - what color are your eyes?
8n + 1 is an example of an ________.
expression
Joe bought 3 pizzas to share with his friends. Everyone got equal amounts.
The expression to represent this would be ...
3 รท f
A hockey team wants new uniforms. These will cost $150 for the design plus $75 per uniform. What expression represents the total cost of the new uniforms if n represents the number of players getting new uniforms?
150 + 75n
- 5
What is another name for soccer?
American Football
y = 4x + 5 is an example of a _________.
Linear relation
If the starting value of b is 1, the first 4 numbers in the pattern 2b+3 would be...
5, 7, 9, 11
What is the linear relation for the table of values below?
x= -15, -10, -5, 0
y= 4, 9, 14, 19
y = x+19
Fill in the blank:
The larger the coefficient, the _______ the graphed line becomes.
steeper
Name all of the seven dwarfs in Snow White
1. Bashful 2. Doc 3. Dopey
4. Grumpy 5. Happy 6. Sleepy
7. Sneezy