Answer:
B. 6.5 ≤ x
Step-by-step explanation:
Nathan's pay for the week, including x extra hours, will be ...
250.25 +9.50x
We want that to be at least 312, so the inequality is ...
250.25 +9.50x ≥ 312
9.50x ≥ 61.75 . . . . . . . . subtract 250.25
x ≥ 6.5 . . . . . . . . . . . . . . divide by 9.5
The graph showing a solid dot at x=6.5 and an arrow extending to the right will be the correct graph of this solution.
