The equation of line qr is y= -1/2x +1. write an equation of a line perpenicular to line qr in slope intercept form that contains point (5,6)

a) y=2x+16

b) y= -1/2x +17/2

c) y= -1/2x +7/2

d) y=2x - 4

i need the right answer!

Which is a graph of a proportional relationship?

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.