Two triangles have side lengths 3, 4, 5 and 6, 10, respectively. the triangles are similar to each other. 9

Answer question above and explain each step : )

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap