Unit 2 Assessment Study Guide - Riverdale Middle School
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Unit 2 Assessment Study Guide
1. Caroline knows the height and the
13. Susie pays $25 a month and $0.10 per text
required volume of a cone-shaped vase
message for her cell phone. Write an
she’s designing. Rewrite the formula so
equation that best represents this
she can use it to determine the radius of
information.
14. Which of the following points does not
the vase?
satisfy the inequality
2. What is an equation of the line that passes
through the point
and has a slope of
3 in slope-intercept form?
3. Which equation in point-slope form
passes through the point
and has a
slope of
4. What is the slope of the equation that is
parallel to the given equation:
?
5. What is the slope of the equation
6. Write an equation in point-slope form
passes through the points
and
a.
.
b.
7. A construction company spends w weeks
c.
extending an existing road. The existing
d.
road is 5 miles long. Each week the
15. Given the table below, what is the slope?
company completes 0.2 miles of the
X
Y
extension. Write an equation that models
the total length (L) of the road over time.
8. What is the slope of an equation that is
perpendicular to the equation
16. What is the equation of the line that
?
passes through the points
and
9. What is the y-intercept of the equation
in slope-intercept form?
17. Given
, write the
10. Isabel goes to the carnival and spends
equation in slope-intercept form.
money on rides. Each ride costs the same
18. What is the slope given the table below?
amount. She starts with $80. She pays
X
Y
$1.75 per ride. Write an equation that
4
5
best represents the total amount she has
2
3
left after the carnival.
0
1
2
1
11. Write an equation of the line that passes
19. A line has a slope of
and passes through
through the points
and
in
. Write an equation in point-slope form.
slope-intercept form.
20. How does the graph
12. What is the slope of an equation that is
change if the function is changed to
parallel to the equation:
?
?
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