Complete the equation describing how x and y are related.
х
0
1
2 | 3
4
у
-1
3
7
11
15
y = 4x + [?]
Enter the answer that belongs in [?].

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

If you could answer these your a life saver

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.