Solve the exponents 8x8x8

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?