Pls help me with this calculus problem!!

Which of the following is an equation of a line parallel to the equation y=4x+1?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85