Without the calculations which expression equals the greatest value

Which statement holds true for absolute value functions? •the absolute value determines the direction in which theb.the coefficient determines the line along which the graph,the distance between the left and the right arm is based od.the vertex coordinates and the absolute value determine 111

Does the point (1, sqrt 7) lie on circle shown.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5