What is the 7th term of the geometric sequence where a1 = 625 and a2 = −125?

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Put the equation in slope intercept form by solving for y

Find the distance between the pair of points a(-1,8) and b(-8,4)