Y= 1/2x+5
2x + 3y = -6
Solution:

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

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55