Martin wants to plot a graph to show the price of different numbers of helmets. he has to plot the following points: . (1, 24.97), (2, 49.94), (3, 74.91), (4, 99.88). which of the following best describes how the y-axis should be labeled?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).