The cost for 8 guitar lessons is $216. The cost for 15 lessons is $370. A) write a linear equation in slope intercept form to model the situation. let Y= total cost and X= number of lessons

B) how much does each lesson cost?

C) how much would 20 lessons cost?

D) how much does it cost to sign up for guitar lesson before your first lesson?

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

the k side

step-by-step explanation:

plese mark mde brainliest!

the answer is 21%.