Find the general solution for 2x – y = 1. parameterized by x. O (r, 2x – 1); x arbitrary о (2, 3) O G(y+1), y); y arbitrary O (4, 7)

can you help me with the highlighted section please?

3 4 10 L₁² [₁² 2 2 Find x + y dydx.

When an automobile is stopped by a roving safety patrol, each tire is checked for tire wear, and each headlight is checked to see whether it is properly aimed. Let X denote the number of headlights that need adjustment, and let Y denote the number of defective tires. If X and Y are independent with p(0) = 0.5, p.(1) = 0.3, p (2) = 0.2, and p (0) = 0.1, p(1) = 0.6, p. (2) = P(3) = 0.05, p.(4) = 0.2, display the joint pmf of (X, Y) in a joint probability table. 白白白 P(x, y) 2 Compute P(X s 1 and Ys 1) from the joint probability table. P(X s1 and Y s 1) = Does P(X s1 and Ys 1) equal the product P(X s 1)· P(Y s 1)? O Yes O No What is P(X + Y = 0) (the probability of no violations)? PIX + Y = 0) = Compute P(X + Ys 1). P(X + Ys 1) =