Linear Relations
More Linear Relations
Rate of Change/Slope
Junk Drawer
Everything Equations
100
Which one is linear?
C
100
The independent variable in y = 2x + 3 ?
x
100
The type of slope shown below (pos/neg/zero/undefined) 
Positive
100
What is the value of angle x?
x = 66o
100
The "E" in BEDMAS stands for this.
Exponents
200
One line has a slope of -5. The other line has a slope of 1/5.
Which line is steeper?
-5
200
Determine the y-intercept:
The Y-intercept is:
b=-1
200
The slope of the line y =-2x + 5
m = -2
200
Find the measure of angle n
66o
200
4x = 20
x = 5
300
Determine the slope of the following linear relation.
Slope is:
m= 2/2
=1
300
Denise starts 3m away from the motion sensor and walks 2m/s away.
State the rate of change of this relation.
The rate of change represents the speed.
rate of change=2m/s
300
Black forest ham costs $1.20 per 100 grams.
What is the unit rate (cost per gram)?
$0.012/g
300
25% of 200
50
300
Simplify (x3)(x2)
x5
400
Mila is a painter. She charges her customers a flat rate of $100 plus $50 an hour.
The equation of the line that represents Mila's earnings.
C = 100 + 50h
400
The base fee for the cost of a gym membership.
$40
400
The slope of the line y = x/3 + 5
m = 1/3
400
A box of fruit has 4 more apples than oranges.
Together, there are 52 pieces of fruit.
There are this many oranges.
x= 24 or 24 oranges
400
The positive version of (1/2)-2
22
500
A sand castle shrinks in height by 5cm every hour. The castle started at 50cm and is completely gone after 10 hours.
a)How much did it shrink per hour?
b)What would be the dependent variable for this situation?
a)5cm/hr
b) Height
500
A gym membership charges:
A flat fee of $10 and 3$ per visit.
The y-intercept of this linear relation.
$10
500
The slope of a line whose rise is 14 and run is -2?
-7
500
The circumference of a circle that has a radius of 4 cm.
C = 2(Pi)(r)
C = 2(pi)(r)
C = 2(3.14)(4)
C = 25.12
Therefore the circumference is around 25.12 cm.
500
If a = 5, the value of 2x( x + 5 ) - 2
98