slope = m=(y2-y1)/(x2-x1)
m= (4-5)/(1-(-2))
m= -1/(1+2)
m=-1/3
Choice C
Answer:
(7, 1/2)
Step-by-step explanation:
Multiply second equation by 2 and subtract.
3x - 4y = 19
- (4x - 4y = 26)
You get -x = -7
x = 7
Substitute x into any equation.
3(7) - 4y = 19
21 - 4y = 19
-4y = -2
y = 1/2
It is because there are 7 1/8 and it is bigger than 2 1/8.
Answer:
1
Step-by-step explanation:
I guessed on the problem and it was right
Answer: (-2,2)
Explanation: I plugged it into a graphing calc!
