Write the explicit formula for the given sequence.
7, 0 ,−7, −14, ...
need done asap

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

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.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?