Module 7 REVIEW

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Jeopardy

• Module 7 REVIEW
• Solving Linear Equations

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7.4
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X 3
X 5 3X - 1

• Row 1, Col 1

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n 5
 

• 1,2

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x 8
3(x-5) 1 2 x

• 1,3

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One Solution
Tell whether the equation has one, zero, or
infinitely many Solutions 4x 3 2x 13

• 1,4

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h -4
10h 12 8h 4

• 2,1

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p -2
-0.75p 2 0.25p

• 2,2

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k 4
5 7k -4(k 1) - 3

• 2,3

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Infinitely Many Solutions
Tell whether the equation has one, zero, or
infinitely many Solutions 4x 5 2(2x -1)
-3

• 2,4

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n 8
-n 5 n - 11

• 3,1

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w 12
3.6w 1.6w 24

• 3,2

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x 10
 

• 3,3

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No Solutions
Tell whether the equation has one, zero, or
infinitely many Solutions 3(2m 1) 5 6(m
1)

• 3,4

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10 minutes

Company A 0.35 plus 0.03/min Company B 0.45 plus 0.02/min
What is the length of a phone call that would
cost the same no matter which company you used?

• 4,1

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40 miles

Easy Ride 10 pick up charge 0.10/mile Best Ride Free pick up charge 0.35/mile
Find the number of miles for which the cost of
both shuttles is the same.

• 4,2

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x -8
 

• 4,3

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Infinitely Many Solutions
y 7 2y -14 3y 21

• 4,4

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8x 20 x 15 x 5
Write the equation and solve Twenty less than 8
times a number is the same as 15 more than the
number.

• 5,1

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Perimeter 3.2 units

The perimeters of the rectangles shown are equal.
What is the perimeter of each rectangle?
n 0.1
n 0.6
n
2n

• 5,2

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x 7
10 4x 5(x - 6) 33

• 5,3

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2x
Create an equation with infinitely many
solutions. 2(x - 1) 6x 4 (?? -1) 2

• 5,4