Please HELP ASAP!The first term of a geometric sequence is 5 and the common ratio is 2 what is the 4th term of the sequence?

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

S-7< 3 i need answering this problem someone asap answer

An equation where variables are used to represent known values—function notation true or false