6.) -5x + y = 3
a.) (-2,-7) b.) (-1,-2) c.) both d.) neither

it is C both.

Step-by-step explanation:

A)-5*-2 -7

=10-7

=3

Yes

B) -1*-5 -2

=5-2

=3

Yes

Therefore both are correct.

Hope it helps !!

d is the answer

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length