What is the simplified form of x minus 2 over x squared plus x minus 6 divided by x squared plus 5x plus 4 over x plus 4 ?

Step-by-step explanation:

given ÷

factor the quadratic expressions in both fractions

x² + x - 6 = (x + 3)(x - 2) and x² + 5x + 4 = (x + 4)(x + 1)

Now leave the first fraction, change division to multiplication and turn the second fraction upside down.

= ×

In the first fraction (x - 2) cancels and in the second fraction (x + 4) cancels, leaving

the image of (6, 9) under a dilation is (4, 6). the scale factor is