17) What is the slope of a line perpendicular to the line y = 2x - 3? OA) -2.
OB) 1/2
OC) -1/2
OD 2

When can u say there is no solution for a system of linear inequalities? explain your answer and show with a system and graph

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?

Could someone with number 1 and 2