

for example, let's look at the first set
y+3x =5 or y = -3x+ 5
and y = -3x + 2
y = m + b
the slopes are equal, the y-intercepts differ
that means, they're just parallel lines, no solution
Probability is 1/3! this is because the out off the odd numbers, only one is grey.
A milk container that has the capacity of one gallon is equal to a container that has the capacity of 16 cups.