What is the slope of the line?

What is the prime factorization of 23 ?me with this question

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)