Which equation represent a line perpendicular to y=4x+1 and contains _8,3)?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.