Identify an equation in point-slope form for the line perpendicular to y = 1/4 x - 7 that passes through (-2,-6) a. y - 6 = 1/4 (x - 2) b. y + 6 = - 1/4 (x + 2) c. y + 6 = -4 (x + 2) d. y + 2 = -4(x + 6)

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Sketch one cycle if the cosine function y=2cos2theta

Can someone me with the property questions for 12 13 and 14 plz