Matt would like to enlarge a 2-inch by 3-inch photo toa 3-inch by 4.5-inch. Determine the scale factor. PLEASE HELP IDK WHAT IM DOING

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

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

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?