Twa kɔ nsɛm atitiriw so
Log in
Sign up for FREE
arrow_back
Laabri

P2.4: Creating and Solving Systems of Inequalities

star
star
star
star
star
Last updated over 4 years ago
14 Nsɛmmisa
1
0
1
1
1
1
1
1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Match the symbols to the words.

  • dashed line, shaded above

  • >

  • <

  • solid line, shaded above

  • dashed line, shaded below

  • >

  • <

  • solid line, shaded below

  • greater than

  • greater than or equal to

  • less than

  • less than or equal to

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Which points are solutions to the system? Check all that apply.

x+2y > -12

y < 6x+7

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Which points are solutions to the system? Check all that apply.

2x - 5y < -20

x > -3

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Which points are solutions to the system? Check all that apply.

x-y > 4

x+5y < 0

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Which points are solutions to the system? Check all that apply.

8x-4y > -28

6y > 12x-36

Brandon shops at Old Navy during a sale. Shorts are $16 each and shirts are $10 each. He has $100 to spend and wants at least 2 shorts.

Let x be shorts and y be shirts.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Write an inequality in standard form to represent Brandon's budget.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Which combinations can Brandon buy?

Dani is buying apples and oranges for a charity door prize. Apples cost $0.24 each and oranges cost $0.80 each. She has $12 to spend and wants at least 20 pieces of fruit total.

Let x be the # of apples, y be the # of oranges.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Write an inequality in standard form to represent Dani's budget.

Use 2 decimal places, no spaces or $.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Write an inequality in standard form to represent the total number of fruit.

1
Asemmisa {{asɛmmisaAhyɛnsode}}
11.

What situation would create no solution for a system of two inequalities?

1
Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Review:

Write the equation for the line to the left in slope-intercept form. Use fractions rather than decimals. No spaces.

Asemmisa {{asɛmmisaAhyɛnsode}}
13.
Asemmisa {{asɛmmisaAhyɛnsode}}
14.
Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Which of the following are possible combinations of apples and oranges that Darcy can buy?