MATH 7 - Q2 WEEK 7 - WARM UP

Cassi collects glass bottles for a deposit. She can earn $0.25 for 5 bottles. Last week she earned $12.75. How many bottles did Cassi turn in?

• 255
• 51
• 54
• 55

Question:

• 9 ≤ k
• k ≤ 9
• k > 9
• 9 > k

Identify each inequality where y < -1.

• y + 6 < 5
• -4y > 4
• y - 3 > -4
• 6y > -6

Which inequality is represented by the model?

• x + 2 < 8
• x - 2 < 8
• x + 2 < -8
• 2x < -8

Which of the following shows "Three less than twice a number x is nine"

• 2x -3 = 9
• 2x + 3 = 9
• 3 - 2x = 9
• 3 + 2x = 9

Which graph represents the inequality -3x - 5 ≥ 7 ?

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Look at the inequality. −42 ≥ −6b Which value for b makes the inequality true?

• 8 1/4
• 6 3/8
• -9 1/2
• -7 1/3

Which represents all the values for x that make the following true? x/6 > -6

• x > -36
• x < -36
• x > 36
• x < 36

Which is a solution of the inequality -12 + g ≤ -4 ?

• g ≤ 8
• g ≥ 8
• g ≤ -16
• g ≥ -16

Which is the solution to the equation represented in the model?

• 0
• -3
• 3
• 5