A1 would be the first y value, which is 3 and d is the ratio ( distance between each y value) which is 3 ( add 3 to the y value to get the next one)
The answer is a1= 2, d = 3
Answer: you simply add an additional half of the entire recipe
Step-by-step explanation:
1/4 cup butter
2/3 cup sugar
So on so forth...
Answer: -13/20
Step-by-step explanation: