For the point p(25,13) and q(30,16), find the distance d(p, q) and the coordinates of the midpoint m of the segment pq

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution