Which pair of lines are perpendicular lines? O a.
y = 4x - 6
y= 4x + 11
y = -4x - 6
ов.
y= 4x + 11
Oc.
y = -6
y = 4x + 11
O D. y=-4 – 6
=-**
y = 4x + 11

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

What is the value of y? round to the nearest tenth

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0