10.28 Monday

Math Response

Annotate: Kacey works part-time at her family business to earn $6 per hour. She also works part-time at the coffee shop and earns $14.00 per hour. She wants to earn at least $84. Let x represent the number of hours she works at her family business and y represent the number of hours at a coffee shop. 

Write and graph an  inequality to represent this scenario. (activity sheet)

Type answer here

Correct Answer: 6x+14y\ge84

Deg^°

Rad

Math Response

Kacey joins the track team and realizes she can only work at most 10 hours at both jobs. Let x represent the number of hours she works at her family business and y represent the number of hours at a coffee shop.

Type answer here

Correct Answer: x+y\le10

Deg^°

Rad

Open Ended

What does the double shaded area represent?

(Stem: The shaded area represents ...)

Multiple Choice

Which graph represents the system of linear inequalities below?

$$y\le-x+4$$

$$y>-2x-4$$

• A

• B

• C

• D

Multiple Choice

The graph below has four sections: P, Q, R, S. Which section of the graph represents the solution set of the system of inequalities below?

• A

• B

• C

• D

Hotspot

A system of linear inequalities is shown. Which statement about the system is true?

$$y>3x-2$$

$$y<3x-5$$