Functions/Sytems
Equations and Inequalities
Proportions
Linear Relationships
Misc.
100
Draw the graph that is NOT a function.
What is
100
Write the equation. Jayden received $45 for his birthday and earns $9 per hour helping his dad.
What is y=9x+45.
100
Is the situation proportional or non-proportional, describe why.
Amy paid $199 for each new purse and $15 for shipping.
What non-proportional there is an added cost for shipping. y=199x +15
100
Kyle eats 18 hamburgers in 3 minutes. Find the constant of proportionality.
What is k=6.
100
Emma brought 3/4 of the cookies she made to share. On Monday she made 18 cookies and on Tuesday she made 30 cookies. Determine how many cookies she shared.
What is 36 cookies?
200
Is y a function of x? Why or why not?
What is no, the x value is repeating?
200
Solve for x.
2x + 5 = 21
What is x=8?
200
Three things that make a graph proportional.
What is
1) Constant rate of change
2) Origin (0,0) constant of proportionality
3) Linear
200
Write the equation of the proportional relationship.
What is y=5x?
200
Write the rate of change (m) and y-intercept (b).
What is m=-2/3 b=5?
300
Write the values of the would this NOT a function.
What is 1, 2, 4.
300
Solve for x.
-2x +1 = 3x +16
What is x=-3?
300
Solve for the percent.
35 is what percent of 50?
What is 70%.
300
Write the equation of the proportional situation?
What is y=5x?
300
Write the slope (m) and y-intercept (b).
What is m=1/2 b=3?
400
Write the solution to the system.
What is (2, -1)?
400
Solve for x.
x - 5 = -1
3
What is x=12
400
Kevin bought a new bike last week for $125, this week the bike increased to $150. Find the percent of increase.
What is 20%?
400
Write what the ordered pair (8, 350) represent.
What is 8 hours cost $350?
400
Describe the slope of the similar triangles.
What is the same slope?
500
At ___minutes the 2 companies will cost the same.
What is 20 minutes?
500
Solve for x.
-2x + 6 < 30
What is x > -12?
500
Aiden is working out he weighed 125 lbs on Friday and the next week he weighed 115 lbs. Determine the percent of decrease in one week.
What is 8%?
500
Determine if the ordered pair (6, 16) is a solution.
y=3x - 2
What is YES?
16=3(6)-2
16=16
500
The amount of gas varies directly with the number of miles driven. The car uses 8 gal to travel 160 m. How much gas with the car use to travle 400m?
What is, 20gal?