Negative 1/20 is the answer
Answer: The equation not represent a proportional relationship because the line don't passes through the origin
Step-by-step explanation:
Answer:
20x
Step-by-step explanation:

Answer: 8x
Step-by-step explanation: add it normally but carry the x
Answer:
see explanation
Step-by-step explanation:
Given that Bilal is age y and his mother is 25 years older, then
a. Bilal's mothers age is y + 25
b. the sum of their ages = y + y + 25 = 2y + 25
c. Mother is y + 25 = 12 + 25 = 37 years