2,916 is going to be your answer, they were all multiplied by 3 hope this helps!
I believe the equation is y=350+150x with y being the total amount of money in his account and x being the number of months..Paul starts with $350, which is the y-intercept (starting value) of the equation then the slope is 150 because his total savings increases by $150 for every month he saves without making any withdrawals. I apologize if I'm wrong but I hope this helps.
7 + 7 + 7 + 7 = 30
7 repeats itself 4 times to equal 30
To solve this you have to add 98 and 82 together then divide by three so the answer would be 60
Square would be the best answer