Question

Question
Use the image to answer the question.

Number line graph of the inequality x greater than or equal to 1 point 5.

Preston solved an inequality and graphed the solution on the number line. Which of the following inequalities did he solve?

(1 point)
Responses

5.6x−18.9≤0.7
5.6 x minus 18.9 less than or equal to 0.7

3.4x−1.2≥4.75
3.4 x minus 1.2 greater than or equal to 4.75

2.1x+5.6≥8.75
2.1 x plus 5.6 greater than or equal to 8.75

0.9x+2.8≤5.95
0.9 x plus 2.8 less than or equal to 5.95
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Answer 1

2.1x + 5.6 ≥ 8.75

Solve: 2.1x ≥ 8.75 − 5.6 = 3.15, so x ≥ 3.15/2.1 = 1.5.