Equations and Inequalities Day 2

A student rode a bicycle fewer than 30 miles during a period of 5 days. The student rode 8 miles on Monday and m miles each day from Tuesday through Friday.

Which inequality represents all possible values of m?

• 8 + 4m < 30

• 8 + 4m > 30

• 8- 4m > 30

• 8-4m < 30

A principal has given a class $75 to help pay for a field trip to a zoo. The students in the class are selling pies for $5 each to earn the rest of the money they need. The field trip will cost a total of $386.

Which inequality can be used to find p, the number of pies the class needs to sell in order to earn enough money to pay for the field trip?

• 5p + 75 ≤ 386

• 5p + 75 ≥ 386

• 75p + 5 ≥ 386

• 75p + 5 ≤ 386

• 50x +x 400 ≤ 1600

• 50x + 400 ≥ 1600

• 400x + 50 ≤ 1600

• 400x + 50 ≥ 1600

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Which number line best represents the solution to the inequality -4x + 29 > 19?

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Which number line represents the solution to the inequality 3x - 8 ≥ 7?

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Which number line represents the solution to the inequality 125x + 200 ≥ 1200?

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Which value of x is NOT in the solution set of the inequality -5x + 4x + 4 ≤ 12?

• -8

• -9

• -6

• -7

Which value of x makes this equation true?

• 8/3

• 7/4

• 2

• 8

What is the solution for the equation?

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