given term 8 is equal to 4 and term 12 is equal to -2. Find the first three terms of this arithemetic sequence

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

What is the solution to the division problem below x3+x2-11x+4/x+4

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.