PLEASE HELP its probably really easy i am just dumb Find k so that P(k,0) is equidistant from points A(1,2) and B(2,5).

Find the slope of the line y =8/9x + 1.

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain