3. If m = -1/2 and the line passes through the point (1, -3), what is the equation of the line in point-slope form? *

A. y - 3 = -1/2(x - 1)
B. y - 3 = -1/2(x + 1)
C. y + 3 = -1/2(x + 1)
D. y + 3 = -1/2(x - 1)

Which of the following points is collinear with (-2,1) and (0,3)

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212