Answer: ok
Step-by-step explanation: ok
-2x -9y = -25
-(-4x -9y =-23)
2x = -2
x = -1
-2(-1) -9y = -25
2 - 9y = -25
-9y = -25 -2
-9y = -27
y = 3
(-1,3)
A = 2
b = -5
c = 6
The coefficients are 2 and -5
The constant is 6
Answer:
298.258
Step-by-step explanation:
- 8×60 =480 ÷1.609