Answer:
This system has one solution (x=2 and y=2), then the answer is A.
Step-by-step explanation:
The system of equations is:
(1)
(2)
Let's multiply the first equation by 2 and subtract it to the second equation
Using this value in (1) we can find y.
Therefore, this system has one solution (x=2 and y=2), the answer is A.
I hope it helps you!
Wow matrixes gg
a)[ 1 1 4 ]
[-7 -6 -1 ]
[ 0 4 0 ]
b)[ 15 12 12 ]
[-12 -12 0 ]
[3 6 0 ]
c)[ 7 4 12 ]
[ -18 -16 -2 ]
[ 1 10 0 ]
d) I forgot how to do d lol so heres all I got.
Answer:
oh god let me try help
Step-by-step explanation:
hm, I seemed to have gotten 7.42 my deepest apologies if it's incorrect!! :(
Slope is 7/3
Step-by-step explanation:
- Step 1: The equation of the line is 17 + 3y = 7x. Find the slope.
Slope intercept form is y = mx + b, where m is the slope.
⇒ 17 + 3y = 7x
⇒ 3y = 7x - 17
⇒ y = 7/3 x - 17/3
m = 7/3
⇒ Slope is 7/3
