Chapter 5 Writing Linear Equations - The Standard Form Of A Linear Equation Worksheet - Connie Gross Page 6
ADVERTISEMENT
1
2
3
4
5
6
7Page 6 of 7
S
H
TUDENT
ELP
C
P
In Exercises 70–74, use the following information.
OLOR
RINTING
In printing, different shades of color are often formed by overprinting different
HOMEWORK HELP
Visit our Web site
percents of two or more primary colors such as magenta (red) and cyan (blue).
For instance, combining a 40% magenta screen with a 20% cyan screen produces
for help with Exs. 70–74.
a more reddish purple than combining a 20% magenta screen with a 40% cyan
screen. This process reduces the number of colors of ink needed.
CMYK DOT PATTERN
TWO COLOR PROCESS CHART
Black
100%
Magenta
Yellow
80%
Cyan
60%
70.
You are designing an advertising piece.
You want the combined percent of
magenta and cyan screens for a
40%
background color to be 60%. Write a
linear equation that models the different
percents of magenta and cyan you can
20%
use. Let x represent the percent of
magenta, and let y represent the percent
of cyan.
0%
71.
Trace the magenta-cyan color palette
matrix at the right and identify the
0% 20% 40% 60% 80% 100%
possible shades you can use for a
Percent cyan (blue)
combined percent of 60%.
Write a linear equation that models the different percents of magenta and
72.
cyan you can use for a background color of 80%.
73.
Trace the magenta-cyan color palette matrix and identify the possible shades
you can use for a combined percent of 80%.
74.
How do the patterns formed by the possible shades relate to the lines whose
equations you found in Exercises 70 and 72?
Test
75.
M
C
Choose the equation in standard form of the line that
ULTIPLE
HOICE
passes through the point (º1, º4) and has a slope of 2.
Preparation
¡
¡
2x + y = º2
º2x + y = º2
A
B
¡
¡
2x + y = 2
2x º y = º2
C
D
76.
M
C
Choose the standard
ULTIPLE
HOICE
y
form of the equation shown in the graph.
¡
(0, 3)
( 3, 4)
3x + y = 3
A
¡
º3y = x + (º9)
B
1
¡
ºx º y = 9
C
3
1
1
3
x
¡
ºx º 3y = º9
D
5.6 The Standard Form of a Linear Equation
313
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education