1 and 2 is all I need and you guys would help me from not getting beat

(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

Which table shows a proportional relationship between miles traveled and gas used?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!