What is the y-intercept of this line? a) (2, 0) b) (0, 2) c) (0, 0) d) (0, -2)

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

What is the slope of the line (-7,2) (4,6)

Prove that 16^4-2^13-4^5 is divisible by 11.