<span>S= (a+b)^2+(4a+b-2)^2+(9a+b-4)^2
98a+14b-44=0
14a+3b-6=0
a=24/49, b=-2/7
y = (24/49)x^2-(2/7)</span>
Answer:
A. The first choice.
Step-by-step explanation:
Look at function 1.
Month 1 -----> $50
Month 2 ----> $40
The difference between month 2 and moin th 1 is 1 month.
The difference between $40 and $50 is -$10. In other words, in function 1, the amount, y, went down $10 in a month. The rate of change of function 1 is -$10/month.
Function 2
y = -9x + 60
The rate of change is the slope. The slope of function 2 is -9. In function 2, the amount of money changes -$9/per month.
Answer: A. The first choice.
Answer:
Nuts for you
raisin-nuts
cran-soy
lots of cashews
Step-by-step explanation:
you take the price of each item and divide it by how many oz there are then put those numbers in order
total revenue subtracted by total expenses which would equal to ur profit
<span>if the x represents the number of adults and y the number of children, then the solution is below
$19.95x + $9.95y</span>