Percy is plotting points on a graph. the ratio of y-value to x-value is 2 to 3 for each point. what will be the x-value of a point with a y-value of 18?

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Who long does it take to drive 150 miles at 45 miles per hour