Answer:
y = -7x + 17
Step-by-step explanation:
you want to isolate the 'y' variable, start by distributing -7 on the right side
y + 4 = -7x + 21
now subtract 4 from each side
y = -7x + 17
1/2 plus 1/3 is 5/6.
You have to find the common denominator
Answer:
Answer A. 80
Step-by-step explanation: