Which is not an equation of the line going through (6, 7) and (2, -1)?
а. y= 2х – 5
ов. у+ 1 = 2(x-2)
с. у-7= 2(x - 6)
d. у-1 = 2(x+2)

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6