Functions And Linear Modeling Worksheet With Answer Key Page 2
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5Graph each line and give the coordinates of a pair of points on the line.
15.
16.
�� = 3
�� = −6
x
y
x
y
Identify the x- and y-intercept of each line and use that information to graph the line.
17.
18.
3�� + 5�� = 30
2�� − 6�� = 24
x-int =
;
x-int =
;
y-int =
.
y-int =
.
Identify the slope and a point of each line and use that information to graph the line.
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5
19.
20.
�� = 1 +
(�� + 3)
�� + 4 = −
(�� − 5)
4
6
m =
;
m =
;
point = ( , )
point = ( , )
In questions 21 and 22, use unit analysis and unit rates to rewrite each problem
1 hour = 60 minutes
1 kilometer = 1000 meters
in the units indicated. Show all your work.
1 liter = 100 centiliters
1 minute = 60 seconds
21.
Express 16 pints to liters.
1 liter = 10 deciliters
1 liter = 1000 milliliters
1 mile = 1.6 kilometers
22.
Express 8 minutes per mile to seconds per kilometer.
1 foot = 12 inches
1 gallon = 4 quarts
1 inch = 2.54 centimeters
1 mile = 5280 feet
1 gallon = 3.8 liters
1 quart = 2 pints
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