Answer:
(1/2,-5/2)
Step-by-step explanation:

Answer:
C. The slope is 3 and the point (7,-2) is on the line.
Check the picture below.
notice, the parent function is really f(x) = |x|, and the other are simply just vertical translations of it.
Answer:
The triangles are congruent by HL
Step-by-step explanation:
The triangles are right triangles so we can use either HL ( hypotenuse leg) or LL (leg leg) if we know that two sides are congruent
We know one leg is equal to the other by the red line. The hypotenuse is the same since it is the same line.
The triangles are congruent by HL