Question

A 10-foot board is to be cut into 3 pieces. Two of the pieces will be the same length and one piece will be 2 feet longer than the other two.

Which equation could be used to solve for the lengths?

x + x + 2x = 10
x + x + x - 2 = 10
x + x + x = 10 + 2
x + x + x + 2 = 10

Answer 1

x + x + x + 2 = 10

Answer 2

What slope does a horizontal line have? Use a number to fill in the blank.

Answer 3

horizontal have a slope of 0