Answer:
The answer is d. 25
Step-by-step explanation:
a=-3,b=-7,c=-15
|a+b|+|c|
=|-3-7|+|-15|
=|-10|+|-15|
=10+15
=25
Slopes of perpendicular lines are NEGATIVE RECIPROCAL to each other
namely, if say one has a slope of a/b then the other will have a slope of
what the dickens does that mean?
well, it means that their product is
so... in this case, one has a slope of 3/4 and the other has a slope of d/2
thus
I don’t know if you need to show work but here is the answer 2(x-2)/x-3
Simply distribute the -3 across the b and -7.
-3(b - 7) = (-3 * b) + (-3 * -7) = -3b + 21
Hope this was helpful, if it wasn't just drop me a DM explaining what didn't make sense.