An expression that is equivalent to 12-16x

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

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