Question

The amount Kathleen has to pay for a doctor visit and the amount the insurance company pays are in a proportional relationship.

A straight lines  in  X-Y coordinate .X axis is labelled patient payment and Y-axis labelled Insurance payment . The line goes upward passes through point (20,30).

Based on the graph, what does the point (20, 30) represent?
A.
Kathleen and the insurance both pay $10.
B.
If Kathleen pays $30, the insurance pays $20.
C.
Insurance pays twice as much as Kathleen.
D.
If Kathleen pays $20, the insurance pays $30.

Answer 1

D.

The x-coordinate is the patient payment and the y-coordinate is the insurance payment, so (20, 30) means if the patient (Kathleen) pays $20, the insurance pays $30.