Which of these is the algebraic expression for "5 less than 6 times some number?" (1 point)

6t − 5
5t − 6
5 − 6t
6 − 5t
7.
(06.03 LC)
What is the constant term in the expression 10xy + 9x2y + 8x + 7? (1 point)

7
8
9
10