Question

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Answer 1

Which of the following inequalities matches the graph?

graph of an inequality with a solid line through the points (0, −2) and (2, 1) with shading above the line
3x − 2y greater than or equal to 4
3x − 4y less than or equal to 2
3x − 2y less than or equal to 4
The correct inequality is not listed.

Question 2 (Multiple Choice Worth 1 points)

(05.05)

Which of the following inequalities matches the graph?

graph of an inequality with a solid horizontal line through the point (0, −1) and shading above the line
x less than or equal to −1
x greater than or equal to −1
y less than or equal to −1
y greater than or equal to −1

Question 3 (Multiple Choice Worth 1 points)

(05.05)

Which correctly describes how the graph of the inequality 6y − 3x > 9 is shaded?
Above the solid line
Below the solid line
Above the dashed line
Below the dashed line

Question 4 (Multiple Choice Worth 2 points)

(05.05)

Ryleigh received a $50 gift card to the frozen yogurt shop for her birthday. The shop sells yogurt sundaes for $4 and yogurt cones for $3. How many sundaes and cones can she buy with her card?

If x represents the number of yogurt sundaes and y represents the number of yogurt cones, which graph correctly shows the solution to the problem?
X, Y graph. X range is negative 30 to 30, and Y range is negative 30 to 30. Dashed line on graph has negative slope and runs through negative 10, 30 and 5, 10 and 20, negative 10. Above line is shaded.
X, Y graph. X range is negative 30 to 30, and Y range is negative 30 to 30. Dashed line on graph has negative slope and runs through negative 10, 30 and 5, 10 and 20, negative 10. Below line is shaded.
X, Y graph. X range is negative 30 to 30, and Y range is negative 30 to 30. Solid line on graph has negative slope and runs through negative 10, 30 and 5, 10 and 20, negative 10. Above line is shaded.
X, Y graph. X range is negative 30 to 30, and Y range is negative 30 to 30. Solid line on graph has negative slope and runs through negative 10, 30 and 5, 10 and 20, negative 10. Below line is shaded.

Question 5 (Multiple Choice Worth 1 points)

(05.05)

Which of the following inequalities matches the graph?

graph of an inequality with a solid vertical line through the point (−7, 0) and shading to the left of the line
x greater than or equal to −7
x less than or equal to −7
y less than or equal to −7
y greater than or equal to −7

Question 6 (Multiple Choice Worth 2 points)

(05.05)

The networking organization you joined is throwing a party. You are in charge of buying the chips, which cost $2.50 per bag and salsa, which costs $4 per jar. The chips & salsa budget you are given totals $60. The inequality 2.5x + 4y less than or equal to 60 represents the possible combinations of chips (x) and salsa (y) you can buy.

graph of the inequality 2.5 x plus 4 y is less than or equal to 60

Which of the following does not represent a solution to the inequality?
10 bags of chips and 2 jars of salsa
20 bags of chips and 2 jars of salsa
14 bags of chips and 5 jars of salsa
18 bags of chips and 6 jars of salsa

Question 7 (Multiple Choice Worth 2 points)

(05.05)

Which inequality matches the graph?

X, Y graph. X range is negative 10 to 10, and Y range is negative 10 to 10. Solid line on graph has positive slope and runs through negative 9, negative 10 and negative 3, negative 1 and 3, 8. Above line is shaded.
−2x + 3y > 7
2x − 3y < 7
−3x + 2y ≥ 7
3x − 2y ≤ 7

Answer 2

1st graph http://sumter.flvs.net/webdav/assessment_images/educator_algebraI_v20/05_05_06.gif

Answer 3

2nd graph http://sumter.flvs.net/webdav/assessment_images/educator_algebraI_v20/05_05_14.gif