X + y = 41
5x + 8y = 250
Solve by multiplying first

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.