16
-1----------------(4x-1)(4x+1)
16
-4----------------4(2x+1)(2x-1)
4
-1 -----------------(2x+1)(2x-1)
4
-9-------------------(2x+3)(2x-3)
hope this helps
<3
Answer:
4
Step-by-step explanation:
(y1-y2)/(x1-x2) = (2-10)/(1-3) = -8/-2 = 4
Answer:
6x+y=36
Step-by-step explanation:
6x - A rose is $6 and you do not know how many she will buy so you would put an "x" after that symbolizing how many she will buy.
y - Carnations cost $1 and the amount purchased is unknown so you would use "y". Because they cost 1 dollar, you will not need to add 1 in front of "y" because "y" by itself is already known as one variable.
36 - The total cost of the arrangement is ultimately going to be $36
Answer:
Step-by-step explanation:
+
1.85
5.40
_____
6. 2 5
