The puppy weighs 15.4 pounds, 40% of 11 is 4.4 so add that to the wight and its 15.4
8b - 1 = 24b + 4
8b - 1 + 1 = 24b + 4 + 1
8b = 24b + 5
8b - 24b = + 5
-16 = + 5
-5/16
Answer: b = -5/16
Pretty sure it’s 65 since its alternate interior angles which equal 180