Pleace, i need some help urgent :(.
Check if the following transformations are linear:

Which of the following is the shape of a cross section of the figure shown below

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?