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PA - MIXED REVIEW #1 Flashcards | StudBud
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PA - MIXED REVIEW #1
PA - MIXED REVIEW #1
22 terms
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StudBud Administration
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45 plays
-standard for graphing -ratios/rates/proportions -scale drawings
Flashcards
22 cards
F
Practice quiz
P
Host live
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Questions
22
Answers
1
STANDARD FORM TO SLOPE-INTERCEPT FORM
Y = 11/4X - 8
Y = -4/11X - 8
Y = -11/4X - 8
Y = 4/11X - 8
2
Solve the algebraic proportion.
A
D
B
C
3
What is the slope and y-intercept for the graph of this line?
slope = –1/2 y-int = 5
slope = 3 y-int = 15
slope = –6 y-int = 15
slope = –2 y-int = 5
4
A scale drawing has a scale of 1 cm to 5 m. If the actual height of the bus is 10 m, what is it on the drawing?
50 cm
2 cm
5 cm
20 cm
5
STANDARD FORM TO SLOPE-INTERCEPT FORM
Y = 5/6X - 3
Y = -6/5X - 3
Y = -5/6X - 3
Y = 6/5X - 3
6
Which slope and y-intercept correspond to this graph?
m = 2 b = 2
m = -2 b = 2
m = 1/2 b = 2
m = -1/2 b = -2
7
Does this graph represent one solution, infinitely many solutions, or no solution?
One solution
No solution
Infinitely many solutions
8
Does this graph represent one solution, infinitely many solutions, or no solution?
One Solution
Infinitely many solutions
No Solution
9
Is this a ratio, rate, or unit rate?
ratio
unit rate
rate
10
Does this graph represent one solution, infinitely many solutions, or no solution?
No solution
Infinitely many solutions
One solution
11
Find the unit rate: 294 miles every 14 gallons.
21 miles per gallon
14 miles per gallon
14 miles
21 miles
12
Is this a Ratio/Rate/Unit Rate
Unit Rate
Ratio
Rate
13
When graphing slope-intercept form, how do you find a second point after graphing the y-int.?
Put it wherever I want.
Use the slope to go up and over that many.
Use the y-intercept to go up and over that many.
Find the x- and y-intercepts.
14
Solve \frac{x-3}{x}=\frac{9}{10}
10
40
30
25
15
Which is the lower rate?
140 students on 4 buses
I don't know how to do rate
165 students on 5 buses
They have the same rate
16
If Ana solves 15 math problems in 30 mins, how long will it take her to solve 75 math problems?
90 minutes
120 minutes
150 minutes
80 minutes
17
Proportion Word Problems
7,987 cars
8,967 cars
8,253 cars
8,246 cars
18
Solve \frac{x}{4}=\frac{13}{52}
1
52
4
5
19
Is this a Ratio/Rate/Unit Rate
Rate
Unit Rate
Ratio
20
Scale Drawings
J
H
F
G
21
STANDARD FORM TO SLOPE-INTERCEPT FORM
Y = -2/3X + 8
Y = 2/3X + 8
Y = 3/2X + 8
Y = -3/2X + 8
22
Find the unit rate. $1.96 for 4 pounds of bananas.
$0.36 per pound
$0.49
$0.49 per pound
$0.36
