Answer: The value of the gift certificate is $140.
Step-by-step explanation:
Let the worth of gift certificate be 'x'.
Number of families = 4
Amount that each family is contributing = $35
According to question, we need to write a division equation:
So, the value of the gift certificate is $140.
6(4x+1)= 24x+6, so your answer has to be B
So, we first have to find the two values at the end points of the interval:\
Then, from 2 to 8 there are 9 numbers, so to find the average rate of change we can subtract 104 from 14 and divide it by 9:
Our average rate of change is 10.
The top bottom half -2, 4, 6,20
the top Upper half -100