The graph represents the cost of a medical treatment, in dollars, as a function of time,
d, in decades since 1978.

Find the cost of the treatment, in dollars,
when d = 1. Show your reasoning.

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

my guess is

step-by-step explanation:

answer is c.

quadrilateral

hope you got it chief