Answer:
k = -2
Step-by-step explanation:
If 
Then

So

From this follows k = -2
Answer:
hey dude, The formula is (x-y)³=x³-3x²y+3xy²-y³.
Answer:
<u>This assume the equation is 35y = mx + c, and that r is meant to be x.</u>
Step-by-step explanation:
35y = mx + c
35y = -2(-7) - 3
35y = 14 - 3
35y = 11
y = (11/35)
Please check the formatting of your question.
Answer: Y= 2 X=1
Step-by-step explanation:
2x+y=4 4x+2y=8
2x =/2 2y= /2
y=2 4x=4
/4= /4
X= 1
Combined in mathematics is to add together to find a total. If you combine 1 and 2 you get 3.