WHATS THE SLOPE? I need this ASAP!!

4/3

Step-by-step explanation:

Lets begin by moving the negative 1 to the right. We are now at 4x = 3y + 6. If we move the 3y to the left and 4x to the right, we then get to -3y = -4x +6. We now need to divide by -3. This simplifies to y = 4/3x + 6. Therefore, the slope would be 4/3.

2b^2+9

when b=3

First we have to replace b by the number giving

2(3^2)+9

(2)(9)+9

18+9

= 27

I hope that's help !