Translate this phrase into an algebraic expression. 45 decreased by twice a number use the variable n to represent the unknown number.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day