Answer:
The two triangles are related by A - S - A test of similarity , so the triangles are congruent.
Y=8x+3
negative = down
positive= up
Answer:
37 feet
Step-by-step explanation:
99 - (20+42) = 37
A = a^2
112 = a^2
sqrt 112 = a
sqrt 16 * sqrt 7 = a
4 sqrt 7 = a
so 4 sqrt 7 is the length of each side
So, we know the slope of the original equation is 4. So the perpendicular slope is the negative reciprocal, so it's -1/4. Then, the points have to be -3, 7. So when we plug that into our equation, we get
