What is the solution to the following system
of equations?
2x+y=8
-x-3y=-12
a 3y+12
b -3y+12
c 3y-12
d -3y-12

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.

Which statement is true about the discontinuities of the function f(x) = x-5/ 3x^2-17x-28