Modelling with Linear Functions
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which Graph has a undefined slope?
Red
Blue
Neither
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the equation of the line.
y = -1/3x - 2
y = 1/3x - 2
y = 3x - 2
y = -3x - 2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given that the slope is 2/3 and the y intercept is -3 what is the equation of the line?
y = 2/3x - 3
y = 2/3x + 3
y = -2/3x - 3
y = -2/3x + 3
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does 'b" represent in
y = mx + b
y-intercept
x-intercept
nothing
slope
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If m=3 and b=6, what is the correct slope intercept equation?
y=3-6
y=3x-6
y=3x+6
y=6x+3
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which line has a slope of 0?
Line A
Line B
Line C
Line D
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Oliver is hiking a trail that takes him straight up a mountain. He starts his hike at 8 am at the base of the mountain. The distance, d, in miles, that Oliver is from the base of the mountain t hours after starting his hike is shown in the graph.
Between what times is the slope of the graph positive?
The slope of the graph is positive between x = 0 and x = 3 and also between x = 5 and x = 7
The slope is positive between x = 3 and x = 5
Tags
CCSS.HSF.IF.B.4
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