I have two parts left on my math homework which i'm so confused about.

the first part is

Translate these algebraic statements into words: y=2x+5 and y=6x+5

A.What do you know about figure 0 for each patern?

b.Which pattern grows most quickly? How do you know?

and the second is a word equation

Ms. B is making snickerdoodle cookies. Her recipe uses one and a half teaspoons of cinnamon to make two-dozen cookies. If she needs to make thirteen dozen cookies in order to give one cookie to each of her students, how much cinnamon will she need

I keep getting bogus answers for that one, can someone show me step by step what to do to get the answer?