Before she went to the grocery store, jana had 4 tomatoes in her refrigerator. for the next 3 weeks she buys n number of tomatoes each week. which algebraic expression represents how many tomatoes she has at the end of three weeks?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

The function f(x) is shown in this graph the function g(x)=6x