How many centimeters are equal to 5 inches?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?