If you mean: y = 2x+5 then yes it is a linear function of straight line
It is a linear equation in x. It has a solution, which is x = -5
Yes, this is an equation of a straight line with slope = 2, and y-intercept at y=5.
It is a linear equation in one variable, x.
Without an equality sign the given expression can't be considered to be a straight line equation.
If you mean: y = 2x+5 then yes it is a linear function of straight line
It is a linear equation in x. The equation has the solution x = 0.
Since there is no equality (or inequality) sign in the question, there is no equation or inequality) and therefore nothing which can be solved.
It is a linear equation in x. It has a solution, which is x = -5
Yes, this is an equation of a straight line with slope = 2, and y-intercept at y=5.
It is a linear equation in one variable, x.
2
Without an equality sign the given expression can't be considered to be a straight line equation.
A nonlinear equation does not produce a straight line and the exponent is to the second power or more. x square plus 3y =5 is an example of a nonlinear equation.
It is a linear equation in one unknown variable, n. Its solution is n = 1
There are no powers e.g 2x2 would be due to the 2
If you mean: y = 2x-4 and (1, 5) then the parallel equation is y = 2x+3