Which lines are perpendicular to the line y - 1 = {(x+2)? Check all that apply. O y +2=-3(x-4)
y-5= 3(x + 11)
y=-3x - 5
Ov-4-2
3x + y = 7

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm. dist(80,475,33,1) =norm. inv(0.80,475,33) =norm. s.inv((80-475)/33)?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

If you answer 2+2 you will get over 80 points