Determine whether the situation is linear or nonlinear, and proportional or nonproportional. Alberto started out bench pressing 70 pounds. He then added 5 pounds every week.

Is nonlinear or linear

Is it non proportional or proportional

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.