The equation of a line in slope intercept form is y=mx+b, which when you plug in the numbers becomes y=2x-1.
Given:X: The blue marbles.
3X: The red marbles.
A box contains
144 marbles.
SOLVING:X + 3X = 144
4X = 144
X =

X = 36
===> The blue marbles.If there are
3 times as many red marbles as there are blue marbles:
3(36) = 108
===> The red marbles. SOLUTION
TESTING:

GOOD LUCK...!!!
<span>If* there are 12 fish and half of them drown, how many are there?
Hah, Trick Question, Fish don't drown.</span>
Answer:
A frequency table is records the number of observations falling in each interval. They are useful for analyzing data and for screening data for data entry errors.