Jana has a bag of 20 colored tiles. 8 are green, 7 are red, 3 are blue, and 2 yellow. If Jana randomly selects one tile from the bag, find the probability of picking a red or a blue tile.
3/7
1/2
1/10
1/4
Write the equation, in slope intercept form, for this graph.
y=2x+20
Which inequality matches the scenarios? Michelle bought a hat for $15 and shirts that cost $7 each. How many shirts can she buy to spend no more than $50 dollars?
7x -15 ≥ 50
7x-15 ≤ 50
7x+15 ≤ 50
7x+15 ≥ 50
Which equation matches the scenario? Bandit has 20 pavlovas and makes 3 more each day of the week.
y=3x+20
y=-3x+20
y=20x+3
y=-20x+3
Which inequality matches the scenarios? DJ has 20 buttons and adds 5 buttons to her collection each day. How many days does she need to collect for to have more than 160 buttons?
-5x-20 > 160
5x+20 > 160
5x-20 > 160
-5x+20 < 160
Which equation matches the scenario? Gru took 50 minions on a mission and lost 6 for every boss they fought.
y=-6x+50
y=50x-6
y=6x+50
y=6x-50
3 pairs of socks cost $9.15. How much is 1 pair of socks?
$27.45
$30.5
$3.05
$0.305
Is the proportional or nonproportional? Why?
proportional, because it passes through the origin (0,0)
Which equation matches the info in the table?
y=1/15x
y=30x
y=15x
y=3x
Nikki opened a savings account with an initial deposit of $430 and will not make any additional deposits or withdrawals. The account earns 1% simple interest. What is the total amount that Nikki will have in his account at the end of 4 year
4.30
412.8
447.20
17.20
A proportional graph passes through the _____? Fill in the blank
x intercept
tangent
quadrant 3
Origin
What 3 words tell you your x value?
each, every and per
Which equation would you use to solve for the value of x?
60+x=180
30+2x=360
60+x=360
30+2x=180
write the equation of the graph
y=-3x+2400
The price of a gaming chair is $599. The sales tax rate is 8%. How much sales tax
646.92
47.92
56.79
551.08
write the equation of the graph
y=-1/2x+2
what is the slope/constant of the graph?
y=2/3x
What is the equation of the graph?
y=1/4x+3
What is 24% of 350?
266
84
326
Not here
write the equation of the graph
y=5x
Rita has a loan of $35,640. This loan has a simple interest rate of 4% per year. What is the amount of interest that Johnny will be charged on this loan at the end of one year?
37,065.60
1,425.60
14,256
35,214.40
Which equation matches the info in the table?
y=1/3x+1
y=3x+1
y=1x+3
y=-3x+1
Benji gets paid $32.95 every week. How much does he earn in 7 weeks?
$25.95
$230.65
$39.95
$4.71
The height of a tree is 150 feet tall. Steve built a scale model of the tree. In his model 50 feet equals 6 inches. How many inches tall is the tree model?
2 in
25 in
18 in
8.33 in
what is the probability of spinning a 5?
1/5
5/6
1/6
1/30
Joe can run 2 meters in 8 seconds. How far can he run in 1 second?
4
16
0.6
0.25
Which equation matches the info in the table?
y=1/4x+3
y=3x+4
y=4x+3
y=-3x+4
Is the proportional or nonproportional? Why?
Nonproportional, because it does not pass through the origin (0,0)
What two equations do you use to find the area of the shaded region?
A=1/2bh and A=pixrxr
A=1/2(b1=b2)h and A=bh
A=bh and A=pixrxr
A=bh and A=1/2bh
write the equation of the graph
y=8x
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