With which one .. the whole thing ?
Hi there! To start with this situation, you are going to want to first divide 245 and 5 so you can find out how many miles this woman drives in 1 hour. We do that and get 49. Now is the easy part. Multiply 49 and 7. She will drive 343 miles in 7 hours.
I don’t know how to help you but there is an app called Math-way and if you take a picture of the problem it can tell you the x-intercept, y-intercept and everything else