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4.8 Warm UP: Word Problems Using Slope-Intercept Form Flashcards | StudBud
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4.8 Warm UP: Word Problems Using Slope-Intercept Form
4.8 Warm UP: Word Problems Using Slope-Intercept Form
12 terms
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StudBud Administration
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A math Quiz! reviewing word problems involving slope intercept form equations
Flashcards
12 cards
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Questions
12
Answers
1
The graph represents cost y (in $) to open an online gaming account and buy x games. What is the initial value?
10
15
0
\frac{2}{3}
2
The table shows the speeds y (in mph) of a car after x seconds of braking. Which equation matches the situation?
y=-\frac{1}{10}x+70
y=-10x+70
y=70x+10
y=70x+\frac{1}{10}
3
A cell phone company charges a monthly fee of $50 plus $15 per gigabyte of data. Which equation
y = 50x + 15
y = 15x + 50
y = 65x
y = 65
4
An electrician charges a fee of $75 plus $30 per hour of labor. Which equation models this?
y = 75x + 30
y = 30x + 75
y = 105x
y = 105
5
The graph represents cost y (in $) to open an online gaming account and buy x games. What is the slope?
\frac{2}{3}
10
15
0
6
A towing service charges a fee of $80 plus $5 per mile shown by y=5x+80. What is the cost for a 12 mile tow?
$97
$965
$1020
$140
7
A rental car company charges $28 per day plus a reservation fee of $100. Which equation?
y = 28x + 100
y = 128x
y = 128
y = 100x + 28
8
A gym charges a signup fee of $50 plus $20 per month. Which equation models this?
y = 70x
y = 20x + 50
y = 70
y = 50x + 20
9
The graph represents cost y (in $) to open an online gaming account and buy x games. Which equation best models this?
y=15x+\frac{2}{3}
y=10x+15
y=\frac{2}{3}x+15
y=15x+10
10
A t-shirt company charges a setup fee of $24 plus $7 per shirt ordered shown by y=7x+24. How much for 10 shirts?
$31
$310
$247
$94
11
The graph represents cost y (in $) to open an online gaming account & buy x games. How many games to hit a cost of $75?
5
9
15
6
12
A plumber charges a service fee of $110 plus $60 per hour shown by y=60x+110. What is the cost for a 6 hour job?
$720
$1020
$470
$360
