11 - 7 y 2 y - 38 what is y?

(-2)2 = +4

To write this algebraically: 7(y^3)|y = 2 Substitute 2 for y: 7(2^3) 2^3 = 8, so substitute 8 for (2^3): 7*8 = 56

I assume you mean 2 times y times y times y. Since y is multiplied by itself three times, you have 2 times y3, also known as 2 times y cubed, which is written as 2y3.

The line Y=2 is a horizontal line at positive 2.. So the Y intercept is 2. Think of a normal line equation. Y=mX+b B is the y intercept, and since there is no "mx" term, m, which is the slope,...

2 halves or 1 whole.