Determine the intervals on which f(x) is positive and on which f(x) is negative.

PLS HELP​

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Point a (7,3) is translated to a'(16,-9). which rule describes the translation?