Answer:
90 degrees since its vertical angle
Gerry folded 3/8 of the pile of shirts. Molly folded 1/8 of the pile of shirts. What is the fraction of shirts they folded all together?
Answer:
That point would now be half as close to the origin, so (2,-1).
Start with

Separate the variables:

Integrate both parts:

Which implies

Solving for y:

Fix the additive constant imposing the condition:

So, the solution is

Answer:
Question 1: seems all A,B and C are incorrect
Question 2: long = 45/(3*3) =45/9 =5