BRAINLIEST Please solve at least one of these problems. I would love it if you could do all of them but I know you probably won’t have time for it. Ty!

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.