If a fish weighs 8 times as much as her parakeet if they both weigh 63 ounces together how much does the fish weigh alone

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

Its due 1. what is the product of 1/2-1/4? write your answer in standard form.a) show your work.b) is the product of 1/2x-1/4 and 5x^2-2x+6 equal to product of 1/4x-1/2 and 5x^2-2x+6? explain your answer.