Ms. McDonald has already written 35 pages of a novel. She plans to write 12 additional pages per month until she is finished. Write and solve a linear equation to find the total number of pages written at 5 months.
y=12x + 35; 95 pages
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25
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baam
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25
y=8.55x+179, $179
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25
Write an equation in ALL THREE FORMS of a linear function that passes through the point (8, 5) and has a slope of 3/4
y-5=3/4(x-8), y=3/4x-1, 3x-4y=4
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15
Choose the linear equation that best fits the data shown on the graph.
C
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20
Are the following lines parallel, perpendicular or neither?
perpendicular
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25
ChitChat Wireless charges $0.30 per minute plus a monthly base fee. In September, Maggie used 120 minutes and her bill was $51. Write and solve an equation to find the cost if Mo uses 165 minutes in October.
y=0.3x+15; $64.50
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15
Write an equation in point slope form of a linear function that passes through the points (3, -2) and (12, 4)
y+2=2/3(x-3) OR y-4=2/3(x-12)
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15
Are the following lines parallel, perpendicular or neither?
neither
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25
3.50x + 5y = 2500; 250 rolls
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10
Which graph best shows a positive correlation between the number of hours studied and the test scores?
A
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25
Write an equation in point slope form with the given information.
y+1=-2/3(x+6)
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star
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shark
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lifesaver
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25
Write an equation in standard form with the given information.
x-y=-1
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shark
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baam
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15
Write an equation in slope intercept form of a linear function that passes through the point (-4, 9) and has a slope of -1/2