what is the common difference d of the sequence?
−15, −4, 7, 18, 29,
d = ?

In what form is the following linear equation written y=9x+2

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?