How many solutions does the system have?
y = -3x +9
3y = -9x + 9
1 answer:
Answer:
{y,x} = {0,1}
Step-by-step explanation:
// Solve equation [1] for the variable y
[1] y = 3x - 3
// Plug this in for variable y in equation [2]
[2] -3•(3x-3) - 9x = -9
[2] - 18x = -18
// Solve equation [2] for the variable x
[2] 18x = 18
[2] x = 1
// By now we know this much :
y = 3x-3
x = 1
// Use the x value to solve for y
y = 3(1)-3 = 0
You might be interested in
X=15 and y=6
15-6=9
15+2(6)=27
2(6)=12
This is what I got Hope the helped!!
Answer:
It'll be an acute angle, because a right angle would've been 90° but it's 89°. An obtuse angle would've been over 90°.
Answer:
this is garbage you will never use
Step-by-step explanation:
#fuuuuuckmath
Answer:
The answer is D: 37%
Ignore this answer its wrong, I think. Yeah you're gonna need someone else to figure this out. How do you delete answers on here?
