Yes.
Yes, y = -4x + 3 is a linear equation.
Yes
Yes, y = 4x + 7 is a linear equation.
Yes, it is a linear straight line equation.
9
Yes.
No.
No. It is linear. The giveaway here is the lack of an exponent.
The two equations are linear.
In the linear equation: y = -4x+4 +4 is the intercept on the y axis -4x is the negative gradient which is sloping downwards from left to right
Put in this form. Y =mX + c4X - 2Y = - 1- 2Y = - 4X - 1Y = 2X +1/2=============Linear, as in a line.