You have to make the mixed number into a fraction in order to divide
Method A: 7.6666.... = 7 + 0.6666... = 7 + 2/3 = 21/3 + 2/3 = 23/3
Method B: 10(7.666...) - 1(7.666...) = 76.666... - 7.666... = 69.000...
(10 - 1)(7.666...) = 69
7.666... = 69/9 = 23/3
7.7 the answer in 7.7 because 2+5 = 7 and 3+4= 11
Answer: y+1 = 5(x-1)
Step-by-step explanation: