What is the value of the function y=2x−3 when x=−1?

−5

−1

2

3

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.