Answer:
The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x. Put another way: y = kx.
40 over 100 and 55 over n cross multiply 55 x 100 and divide by 40.which gives you 137.5
Answer:
Third graph, I took the test
Step-by-step explanation: