Represent and Solve Equations and Inequalities

The area of a rectangular deck is 125 square feet. The width of the deck is 25 feet. Write an equation and solve to find the length.

• 25x=125,
  x = 5 feet

• x+22=125,
  x = 20 feet

• x-25=125
  x=150 feet

• 25x=125
  x=3,125 feet

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10

• v + 4 = 10

• 10 - 4 = v

• Answer not Given

Select all the answers that can be a solution for

x + 7 > 12

• 5

• 7

• 10

• 3

• 1

Julie and Jada like to make pies. Julie makes 5 chocolate pies over the weekend and Jada baked p peanut butter pies. Together they baked 13 pies.

Which equation represents this situation?

• 5 + p = 13

• 5 - p = 13

• 5p = 13

• 5/p = 13

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥ 

What statement matches the graph above?

• Micah has 7 cars.

• Laterrion has more than 7 friends.

• Joe has less than 7 video games.

• Roman has 7 backpacks.

Does the given value make the inequality true? x + 9 > 21, when x = 15

• True

• Not True

Which sentence represents m > 41?

• Mary’s points, m, totaled more than 41

• Calvin ran no less than 41 miles, m

• The temperature, m, was less than 41°F

• The magazines’ cost, m, was not more than $41.

• x is less than or equal to -2
• x < -2
• -2 < x
• x is greater than -2

What inequality does the number line graph represent. 

• x < 2

• x > 2

• x ≥ 2

• x ≤ 2