No, they are not. You have a bit of bad luck since your machine seems to take so called slant shank feet (and adapters). They were unique to Singer machines and as far as I know no machines have been produced with that presser foot system for quite some time.

At this link there is an image describing a few different systems:

https://www.amazon.com/HONEYSEW-Adjustable-Machine-Presser-P86708S/dp/B07TSC1QXB

Most domestic machines use the low shank system nowadays. Industrials tend to use high shank. There are exceptions, of course.

Make sure to look (or ask) for slant shank feet (and an adaper, if you need one).