Linear Relationships
Solving Equations
Expressions
Proportionality
Critical Thinking
100
Find the slope between the given points.
(4,3) and (7,-2)
m=-5/3
100
2(x+1)=10
x=9/2
100
2x(3x+y)
6x^2+2xy
100
A recipe for cake requires 2cups of sugar, 6 cups of flour and 1.5 cups of butter. How many cups of of butter would you need if you wanted to make a double batch?
3 Cups
100
If 10000 tons of CO2 is produced every day by 30 people. If 15 of those people were to not exist anymore. How much tons of CO2 will be produced?
5000 Tons
200
Find the y-intercept.
m=3
(3,7)
c=-2
200
7-x=15
x=-12
200
x^2z(x^3z^2y^6)
x^5z^3y^6
200
What is the constant of proportionality?
13
200
if
3+5=26
4+7=33
2+8=?
30
300
Use the information to write an equation in the form
y=mx+c
m=2
c=7
y=2x+7
300
x+4=x-2
N/A or DNE
300
(x^8y^3z^9)/(x^2yz^5)
x^6y^2z^4
300
What is the constant of proportionality?
k=1/4
300
Encode the following message using the key.
n+2
Math is hard
Ocvj ku jctf
400
Use the information to write an equation in the form
y=mx+c and then solve.
Sarah started a bank account with 75$ and contributes 28$ per week. How much money would will she have at the end of the year?
1531$
400
2(3x+5)=28
x=3
400
Factor the expression.
8x^2y^4z^9+2x^3y^8z^2
2x^2y^4z^2(4z^7+xy^4)
400
What two things are needed for a relation to be considered proportional?
1) The graph must pass through the origin
2) The graph must change by the same interval
400
Decode the following message using the key:
n-3
Wklv lv sdlqixo
This is painful
500
Use the information to write an equation in y=mx+c form
(8,-3) and (6,5)
y=-4x+29
500
8(x+5)=4(2x+10)
Infinity
500
((x^8y^6z^9)^2)/(x^10y^2z^8)
x^6y^10z^10
500
6+6
12
500
If
A+B=10
B+C=22
C+A=?
18