First, we need to put the numbers in order
12,15,15,18,20,29,33,42
the median is the middle number...
notice that have an even number of numbers...u have 8 numbers....when u have an even number of numbers, to find the median, take the 2 middle numbers and divide by 2.
median = (18 + 20) / 2 = 38/2 = 19
** if u would have had an odd number of numbers, then u will only have one middle number and that would be ur median
Answer:
m = 3; b = -12
Step-by-step explanation:
In order to answer the question definitively, we must assume you intend for the equation to be an identity.
6(2x -5) -(mx +2) = 9x +b
12x -10 -mx -2 = 9x +b
Equating x terms:
12x -mx = 9x
12 -m = 9 . . . . . . divide by x; next, add m-9
12 -9 = m = 3
Equating constant terms:
-10 -2 = b
-12 = b
20r+14s-7t
Add 12r + 11r than subtract 4R
Add 5s and 9s
-7t stays the same
BASICALLY COMBINE LIKE TERMS TO GET THE ANSWER
Answer:
y=-5x+12
Step-by-step explanation:
Since slope-intercept form is y=mx+b, m is the slope, and b is the y-intercept. We substitute m for -5, since it is the slope, and we substitute 12 for b, since it is the y-intercept. I hope this helps!
Answer:
1 gallon and 1 quarter
Step-by-step explanation: