How many output points does the vertical line test cross in this graph, and is it a function?

Step-by-step explanation:

12 output points

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.