C=yt+y. Divide both sides by y and u get c/y=t+1 subtract 1. The ANSWER IS c/y-1=t
Answer:
5.) 18/11
6.) 2 pizzas
Step-by-step explanation:
5.) Multiply denominator by 1, and add the 7.
6. The family would eat 15 (5x3) slices, therefore needing 2 pizzas.
Derivating the equation:

So the slope of the tangent in the point (0,1) is:

Then, the slope of the normal (n) line in the point (0,1) is:
If you are trying to find X it is 4