A picture that is 4 inches wide by 6 inches long is enlarged proportionally so that it is 10 feet long. How wide will the picture be in terms of feet

How can you tell when x and y are not directly proportional?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)