Atriangle has vertices a (2, -2), b (-2, 5), and c (-4, 2).

1) the slope of line segment ab is units.

2) the slope of line segment bc is units.

3) the slope of line segment ac is units.

4) by looking at these slopes, you can tell that triangle abc is a right triangle, because

=

1. -1.75 2. -1.5 3. -1.5 4. I don’t know

Step-by-step explanation: Please tell me if I made any mistakes.

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

i think 5 miles per hour

step-by-step explanation: