Linear Relations
More Linear Relations
Rate of Change/Slope
Junk Drawer
Everything Equations
100
Which one is linear?
C
100
What is the independent variable in y=2x+3 ?
x
100
Is this a positive, negative, zero, or undefined slope?
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
What is the slope of the line
y=-2x+5
?
m = -2
200
Find the measure of angle n
66o
200
Solve for x
4x = 20
x = 5
300
Determine the slope of the following linear relation.
Slope is:
m= 2/2
=1
300
One line has a slope of 1 and the other has a slope of -1. At what angle do these lines intersect?
90o
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.
What is the equation of the line that represents Mila's revenue?
Let R be the revenue and let h be the number of hours worked.
R = 100 + 50h
400
What is the base fee for the cost of a gym membership?
$40
400
What is 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
Evaluate (1/2)-2
4
500
At which coordinates do the lines represented by the equations below intersect?
y=-2x+3
4x+2y=1
These lines are parallel and therefore do not intersect
500
A gym membership charges:
A flat fee of $10 and 3$ per visit.
What is the y-intercept of this linear relation?
$10
500
What is the slope of a line whose rise is 14 and run is -2?
-7
500
What is the circumference of a circle that has a radius of
4/pi cm?
C = 2pir
C = 8 cm
500
Solve
2x(x+5)-2
for x = 5
98