How do you describe how you can tell if an equation is proportional or not?

In order to tell if a set of ordered pairs is proportional, look at the ratio of y to x. a proportional relationship. To determine if the following equations show a proportional relationship, put a zero in for x and solve for y

Step-by-step explanation:

hope this helps! :3

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

i believe the correct answer is b.