What is an equation of the line that passes through the points (-7, -7) and (-7, 4)

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items