Tell me whether 24:9 and 9:7 form a porportaion

What is the area of triangle pqr on the grid? a triangle pqr is shown on a grid. the vertex p is on ordered pair 7 and 6, vertex q is on ordered pair 1 and 6, and the vertex r is on ordered pair 4 and 2. 5 square units 6 square units 10 square units 12 square units

What is the difference between the equations of a vertical and a horizontal line?

With both problems. a. s.a. p directions on photo ^