Find the gradient of the line segment between the points (0,2) and (-2,10).​

Look at attachment. has all info needed. need

What is the value of p in the equation y^ = -4x?

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?