At a fixed interest rate, an investment of $4000 earns $210. How much do you need to invest at the same rate to earn $336?
1 answer:
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Answer:
C.
Step-by-step explanation:
First, isolate the y:
First, since there is no "equal to", we can ignore B and D since their lines are shaded.
Since the y is greater than, we need to pick the graph that is shaded above the line.
The answer is C as the shaded portion is above the graph and the graph is dotted.