Yes, the equation has a slope of 0.
Yes it is. The solution is: y=4 .
A linear equation is of the form y=mx+c, where m and c are constants. Therefore, y=5x is a linear equation. Here m=5 and c=0.
y = 2x + 1 IS a linear equation!
yes because linear means straight line and that equation is a perfect horizontal line.
Yes, y = 4x + 7 is a linear equation.
No it's a cubic equation
It's a linear equation.