Brodsky I wondering the same thing but good luck finding the answer
Number 5a. is 26.78 and 5b. is 8.5
Answer:
(x+10)/2
Step-by-step explanation:
interchange the variables x and y
x=2y-10
solve for y
y=x+10/2
Answer:
x3 would be the answer. the next 3 numbers would be 486, 1458, and 4374
