Which of the following phrases describes the expression 4x - 7?

Answer 1

linear expression

Answer 2

Which of the following phrases describes the expression 4x - 7?

4 minus the quantity of 7 times a number
the quantity of a number minus 7 times 4
4 times a number decreased by 7
7 decreased by 4 times a number

Answer 3

4 times a number decreased by 7