First, you subtract 8 by both sides ( 8-8/ 20-8) so now your equation is 3n=12. Next, you multiply 3n by 3, and get 0, and 12 multiplied by 3 and the answer is 36! Hope this helped.
B is the y-intercept. b = 82
WORK:
72 = -2(5) + b
72 = -10 + b
+10 +10
82 = b or b = 82.
Answer:
You can make equivalent fractions by multiplying or dividing both top and bottom by the same amount. You only multiply or divide, never add or subtract, to get an equivalent fraction. Only divide when the top and bottom stay as whole numbers
The others don’t make any sense so it has to be “A”.