What is the y-intercept of the line y=4x-3?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

If you answer 2+2 you will get over 80 points

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?