Tell whether the sequence is arithmetic .if it identify the common diffrence. -7,-3,1,5 1) not arithmetic 2) arithmetic, common difference is 4 3) arithmetic, common difference is 8 4) arithmetic, common difference is 7

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Which expression gives the exact value of x?

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?