Find y if the line through (5, 2) and (7, y) has a slope of 4.

Y=___

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?