The equation Y= 1.9X can be used to determine the total weight in pounds, y, of the number of paperback books in the first printing of Zamir's novel, x. The equation was used to fill in the table below. Weight of Books Total Weight (in pounds) 1 90 Number of Books 100 150 200 250 380 4 What value is missing from the table?

i am positive it is 280

Step-by-step explanation:

because if you subtract 475 from 380 you get 90

and then you can add 90 to 190 to get the unknown number

hopefully this helped :)

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.