Which description of the graph of the linear inequality y ≥ 7x – 4 is correct?.

When graphing a linear equation that is written in the form y=mx+b, the variable m represents the y-intercept. assuming that b> 0, which of the following best describes how reversing the sign of b would affect the graph? a) the new line will be shifted down b units b) the new line will be shifted down b x 2 units c) the new line will be a perfect reflection across the x-axis d) the new line will be a perfect reflection across the y-axis

What is the missing step in this proof? scroll down to see the entire proof.u

Which of these is not a function of shock absorbers?