Is the sine of an angle always greater than 1?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Which graph represents the equation y =4x