Equations and Inequalities test REVIEW

• 30

• 10

• 20

• 15

Marsha bought 4 notebooks and paid with a $50 bill $34.80 in change. Each notebook cost the same amount. What is the cost in dollars and cents for each notebook? $____

• $3.80

• $3.90

• $4.00

• $4.10

Find the value of x in the equation: 25.48 = 14.28 + 3x

• 3.733

• 5.4

• 2.4

• 7.067

What is the solution set for -3x + 5 ≥ 11 ?

• x ≤ 2

• x ≥ 2

• x ≤ -2

• x ≥ -2

Which value of x is NOT in the solution set of the inequality -3x - 2x + 5 ≤ 10?

• 4

• 5

• -2

• 0

An equation is modeled.

What value of x makes the equation true?

• 1

• 7

• -5

• -1

Jaren is landing his plane. He is at 13,500 feet and beginning his descent. He descends at a constant rate of 625 feet per minute.

Write and equation to represent the planes altitude.

y = ​ (a)   x +​ (b)  

• -625
• 13500
• 625
• -13500
• 21.60

Nate had a collection of 90 comic books. He gave away 5 per week.

Which two points lie on the line that best represents this situation between the number of comic books, y, and the number of weeks, x?

• 18

• 9

The table shows a linear relationship between x and y.

Create an equation the describes the relationship shown in the table.

Move the correct answer to each box.

y =​ (a)   x +​ (b)  

• 2
• -8