2x = 3y + 10 is linear. !!!! In straight line form it is 3y = 2x - 10 y = (2/3)x - 10/3
y = 2x + 3 is LINEAR. It is a straight line graph with a steepness/gradient of '2' ( The 'x' coefficient). The line passes through the y-axis at '3'
If you mean y = 2x then it is a straight line equation
y = 2x + 1 IS a linear equation!
It's a linear equation.
Linear because neither of the variables are raised to a power.
It appears to be a simple linear equation in 'x'. But it has no solution. There is no numerical value for 'x' that can make it a true statement.