Which of the following is right triangle based on the given lengths?

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Joe had 25 pencils he divided them into 5 pieces how many pieces does he have left

Will give ! 1 show steps to this i have the answer if you have the coordinates (-3,4) and (6,1), show the steps to determine the equation of the line. be sure to show your work. leave the answer in slope intercept form. y=-1/3x+3