4x+3y how to solve this question and why is it such a small question

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 graph represents the linear function below? y-3=1/2(x+2)

Fill in the table with whole numbers to make 430 in five different ways