The slope of the line passing through (-9,-6) and (-15,y) is 2/3. what is the value of y

(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

What is the y-intercept of the line given by the equation

The measure of an angle is 117°. what is the measure of a supplementary angle?