Answer:
They are not parallel because their slopes are not equal
Step-by-step explanation:
1 gallon is $4.20
16.80/5=4.20
There are
7 red balls
8 red balls
1 yellow ball
Hope this helps have a good day! :)
X^2 +2x +10 = 0
D = 4 -40 = - 36
x_1,2 = (-2 +/- sqrt(-36))/2 = (-2 +/- 6i)/2 = 2(-1 +/- 3i)/2 = -1 +/- 3i
x_1,2 = -1 +/- 3i or more understandably
x_1 = -1 -3i and x_2 = -1 +3i
hope this will help you