Not enough information... how much area did the student paint in 8 hours?
Answer:
c
Step-by-step explanation:
I'm pretty sure your answer would be c since the x and y are always the opposite of each other whenever they're in this form therefore if the point is (2, -6), in the equation it'd be y+6, x-2. Also, you can rule out the first two because their slope isn't -3/4.
If you want to check, all you have to do is plug in either x or the y.
-6+6=-3/4(x-2) y+6=-3/4(2-2)
0=-3/4(x-2) y+6=-3/4(0)
0=x-2 y+6=0
x=2 y=-6
Answer:
, is inconsistent.
Step-by-step explanation:
Two linear equations are inconsistent when each group of coefficients associated with each variable have the same multiple and independent coefficients are different and have the same multiple. Since, the set of variables is , then the following condition must be observed:
(1)
(2)
(3)
(4)
Now we proceed to check each option:
Option 1: ,
(, , , )
, (This system is not inconsistent)
Option 2: ,
(, , , )
, (This system is not inconsistent)
Option 3: ,
(, , , )
, (This system is not inconsistent)
Option 4: ,
(, , , )
, (This system may be inconsistent)
(, )
(This system is inconsistent)
Answer: I got C) 10.8
Step-by-step explanation:
Answer:
x= -6.6
Step-by-step explanation:
add 1.6 to -8.2 then the product is the answer.