Number 28 is 36 because if you look at the ratio on the left of it you see that it is 81:81, which would mean that 36:36.
Remember that

is

. We know form our problem that

and

, so:



Now, to find

, we just need to evaluate

at 3. In other words, we are going to replace

with 3:


We can conclude that the correct answer is <span>
C.6(3) – 4 + 3^2 </span>
Just find the y intercept which is 7m.
You need to use FOIL
(3d+5)+(d-2)=3d^2-6d+5d-10=3d^2-1d-10