Can anyone help please?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.