The answer is c.
hope i helped!
R - 18 = 50
r = 50 + 18 = 68
Hence Rick is 68 yrs old
Answer:
see if 2 sides are equal
Step-by-step explanation:
X > 9 is the answer. This is the correct answer because you would subtract 4 from each side of the equation, which would leave X on one side and nine on the other. The inequality remains the same since you are not dividing at all by any negative numbers
Answer:
probably b
Step-by-step explanation:
I think for the other 3 answers, you are trying to have the x's have exponents, making them non-linear. While since b increases by 5 when x increases by 1, it is a linear function
