Which lines are perpendicular to the line y - 1 = {(x+2)? Check all that apply. A. y + 2 = -3(x – 4)

B. y-5= 3(x + 11)

C. y= -3x - 5 / 3

D. y = 1/3x - 2

E. 3x + y = 7

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Triangle abc has side lengths: ab = 3.5  cm, bc = 2.4 cm, and ac = 4.2 cmδabc ≅ δhjkwhat is the length of side hj?