I need help. This is due later today.

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?