Answer:
1. is -6b+4 2. is n= -6
Step-by-step explanation:
Answer:
hey you forgot the picture this time bud
If you graph out y = x^2 - 1, you'll see that it is a curved parabola. It is not a straight line. So visually this shows the equation is not linear. It's considered nonlinear.
Algebraically, the given equation does not fit the form y = mx+b which is slope intercept form. So this is more confirmation that we do not have a linear function.