Sadie needs 5.5 yards to make one costume for each choir member in the play. how much fabric will she need if she has to make 7 costumes?

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

What term makes it inconsistent y=2x - 4