Which equation represents the line that passes through the point (-1 -2) and (3 10)

One positive number is 9 more than twice another. if their product is 95, find the numbers

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

If the scale factor between two circles is 2x/5y what is the ratio of their areas?