How will the graph of y=a* change when the function is transformed to y = 2a* + 9? Please state how the 2 affects the graph and how the 9 affects the graph

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

Solve for x and select the correct answer

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w