Which equation represents a proportional relationship a)y=5+x ,b) y=4x, c)y=7x2 ,d)y=2-x

If x and y are proportional then the quotient y and x is constant.

     multiply both sides by x

depending on others is critical to survival. my source is apex!

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.