What is the solution to the system of equations graphed below y equals 1/2 x + 2y equals negative 2x - 3

Don't know how to find x given these segment lengths

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15