Answer:
y=-3x+b
Step-by-step explanation:
Find slope
-1-(-10)/2-5
9/-3
-3 is slope
y=-3x+b
substitute (2,-1)
-1=6+b
b=-7
y=-3x-7
-45 to 49 is 80 degrees different
Answer:
$3.17
Step-by-step explanation:
Since it wanted you to write three dollars ($3) and 17 cents ($0.17) using the dollar symbol, $3.17 would be the correct answer.
8/100 = x/175
cross multiply
(100)(x) = (8)(175)
100x = 1400
x = 1400/100
x = 14.....so 14 vials will treat 175 people