Asporting goods store pays $180 for a rubber raft. the percent of markup is 40%. find the raft’s selling price.

The markup price would be $252 dollars to sell the raft.

180 x 0.40 = 72

180 + 72 = 252

answer
selling price is $252

The equation is  125+22m=b

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0