Can anyone help me with 2? You can correct me if you’d like. The question: “A box of pencils is 5 1/4 inches wide. Seven pencils, laid side by side, take up 2 "5/8 inches of width”

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how