Without an equality sign and not knowing the plus or minus values of the given terms it cant be considered to be an equation.
-3 - 4 - 5 rewrite as, -3 + (-4) + (-5) = - 12 PS this is an expression, not an equation
2/6, 3/9, 4/12, 5/15
2/5 is equal to 4/10
5/15 = 1/3
They are: 4/5 and 12/15
The equation is: (x+3)^2 +(y+5)^2 = 16
3 + 4 + 5 - 2 = 10
Assume you are referring to 3 / 15. Then, the fraction 1/5 is equivalent to that form.
They are 3/5, 6/10 and 12/20.
Slope: -3 Point: (4, -5) Equation: y = -3x+7
2/5, 4/10, 6/15 and so on.
If you mean points of: (-4, 5) and (1, -5) then the equation is y =-2x-3