Andrew writes the algebraic expression 2s + 2.79 to represent the cost of his
lunch. He bought 2 sandwiches and a large drink. Identify any variables,
coefficients, and terms in the expression. Tell what each represents.

The variable in the question is S

Variable: S

The Coefficient is 2 which again represents the sandwiches

Coefficient: 2

The term is 2.79 this term represents the Large Drink

Term: 2.79

Step-by-step explanation:

I would do step by step but I kind of already explains the steps for the answer(I didn’t explain much, though I do not know how to break down the answers.)

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .