Answer:
7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Slope-intercept form: y = mx + b
The line intersect Y-axis at y=0 so b = 0
The line passses through points (0, 0) and (2, -1), so the slope:

Therefore the equation:

Answer:
Whoa this is HARD but this "box" is 6000.
Step-by-step explanation: oh well :/
Answer:
2x+6=6+2x
-6 -6
2x=2x
/2 /2
x=x
No solution
Step-by-step explanation:
10
Workings out
(2/5)*25=10