Find the value of the trigonometric ratio. make sure to simplify if its needed.​

(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

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

What function has a range {yly< 5}? question on picture above^