2+2 tell me the answer

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

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position