Answer:

Step-by-step explanation:

Therefore the answer is

Answer:
put it in desmos
Step-by-step explanation:
Answer:
50 degrees
Step-by-step explanation:
If angle A and angle B are complementary, that would mean that their sum is 90 degrees. A + B = 90 . We know that angle A is 40, so 40 + B = 90. It becomes a one step equation. Subtract both sides by 40. 90 - 40 = 50. Angle B is equal to 50 degrees.
Answer:
SLOPE IS -3
Step-by-step explanation:
4-7 over 0-(-1)