X + 4y = 3
-5x – 20y = -15
How to get (x, y)???

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.

What is the hypotenuse of a triangle with 4 ft and 5 ft