2.41+6(0.41)+(lb-7)0.39=7.99
2.41+2.46-2.73+0.39lb=7.99
0.39lb=5.85
lb=15
The package of books weights 15 pounds...
Not proportional, because the 185 divided by three isn’t 65. However, the others were 65 so it wasn’t consistent.
The constant would be 65.
Its proportional.
(I need 20 characters but thats all really.)
