Answer:
the answer is a and I hope this helps you.
(3, -2) satisfies both equations. 3-2=1, and -3-2=-5.
The length of hypotenuse of an isosceles right triangle with two equal legs each 4 cm is given by Pythagorean theorem as follows.
√42+42.
=√32.
=4√2.
4√2 cm.
So b/10 has to be -1, that means b is -10
