1 point When substituting y = 5x + 12 into the equation 3x - 2y - 32 = 0 to solve the
system, Jun determines that the value of y is
- a negative fraction only
- a positive fraction only
- a negative integer
- a positive integer

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.