Eight more than the sum of six times a number and nine times a number add to one

x=a number

8+(6xy)9x+1

Something like that maybe... (not completely sure)

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .