Anyone wanna talk because I'm bored out of my mind

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.