Graphing in Inequalities

Choose the correct inequality for this graph.

Tags

CCSS.HSA.REI.D.12

Choose the correct inequality for this graph.

Tags

CCSS.HSA.REI.D.12

Choose the correct inequality for this graph.

Tags

CCSS.HSA.REI.D.12

Transform 3𝑥 − 2𝑦 < 7 into slope- intercept form.

• 𝑦 < 3/2 𝑥 + 7/2

• 𝑦 > 3/2 𝑥 + 7/2

• 𝑦 > 3/2 𝑥 − 7/2

• 𝑦 > 2/3 𝑥 − 7/3

Write the linear inequality in standard form for this situation: In order to raise money to attend upcoming competitions, the Math Pentathalon team is selling apple cider and hot chocolate. They hope to make at least $240 by selling hot chocolate for $1 a glass and hot apple cider for $2 a glass.

• x + 2y < 240

• x + 2y > 240

• x + 2y ≤ 240

• x + 2y ≥ 240

Is the point (3, 1) a solution for the following inequality? Choose the best answer that has the best explanation.

• Yes because it is located in the shaded region.

• No because it is located on the line and the line is dotted.

• Yes because it is located on the line.

• No because it is in the shaded region.

Determine whether point A is a solution to the linear inequality that is shown.

• Yes, because it is on the line.

• No, because it is on the line.

• Maybe, but it depends on what the inequality is.

• Maybe not, but it depends on what the inequality is.

Tell whether the ordered pair is a solution of the inequality.

• Yes, it is a solution

• No, is is not a solution

Match the inequality to the graph.

Tags

CCSS.HSA.REI.D.12

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

• <, >

• ≤, ≥ 

Tags

CCSS.6.EE.B.8