Usually if there is only one x and one y,
you can isolate the y on one side, and you might be left with mx+b on the other.
A linear relationship. Added: And a function.
It is a linear relationship between two variables.
u decide
It is an equation ... Anything with an equals is an equation 2+b=6 Anything without an equals is an expression 2+a
equation
A linear relationship. Added: And a function.
It is a linear relationship between two variables.
u decide
No, only equations that can be modeled as straight lines can appear in this form. For example, population growth would need at least an exponential graph i.e. y = ex and could not be even slightly modeled by the equation y = mx+b
hi friend
It is an equation ... Anything with an equals is an equation 2+b=6 Anything without an equals is an expression 2+a
equation
Slope for the equation y equals 7 is zero.
I use "equals" or "is".
If it doesn't have an "equals" sign, then it's not an equation. It's an "expression".
An expression does not have an equals sign, An equation has an equals sign,
An example of a two step equation that equals 2 is 4 + 2x = 2. In this equation, x = -1.