Alg. 1 Semester 1 Review (Packet 3)

Select the solution to the following equation:

-3x + 8x = 2

• x = 3

• x = (2/5)

• x = (-2/5)

• x = -3

Select the solution to the following equation:

12d - 3(4d - 1) = 6

• d = 0

• d = (-1/16)

• d = 2

• no solution

Select the solution to the following equation:

-2r + 1 = 5r + 15

• r = -2

• r = 5.333...

• r = 2

• Infinitely Many Solutions

• No Solution

Select the solution to the following equation:

(y/4) + (1/2) = -5

• y = -40

• y = -7

• y = -22

• y = -18

Audrey is choosing between two meal subscription services. The first service charges a sign up fee of $20 with a monthly cost of $45 per month. The second charges a sign up fee of $180 with a monthly cost of $5 per month. Select the equation that represents how many months (m) it will take for the two meal subscription services to cost the same amount.

• 20 + 45m = 180 + 5m

• 65m = 185m

• 20m + 45 = 180 +5m

• 45m = 5m

Match the inequality to the graph:

x < -1

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Match the inequality to the graph:

1 > x

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Match the inequality with the graph:

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The world record bench press was 770 pounds by Julius Maddox of Owensboro, KY in March 2020. How many 35-pound weights could be placed on the barbell before it was too heavy for Julius? Select the inequality that best matches the situation.

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