Model the expression on the number line find -1 1/5 + (-3/5)

so u can mark brainlist

y=foot

x=foram

a. easy, plug 17 for x and evaluage for y

y=0.860(17)+3.302

y=14.62+3.302

y=17.922 inches

b. rate of change is slope

y=mx+b

m=slope

so

rate or change is 0.860 inches per legnth of forarm

c. what data

d. it is a function

since it is 1st degree (no exponents greater than 1 on the placeholder), and it is not a vertical line

it is a function

4xy^2 + 8x^2y is the answer to this question.

ask me if you have any questions, i am 100% sure that this is the correct answer.