In linear change, the two variables keep increasing or decreasing at the same speed.
I can't tell what the numbers are on the first one but you got the second one right, and the last one would be different it would be 24 I believe.
So first you would divide 1950/6 to find the amount for one year of their age.
Then you would multiply that by the ages, which should get you 4 numbers, then you all those numbers together. Try 9750.
Answer:
j=1
Step-by-step explanation:
