Please solve the questions shown in the images! I will give brainliest to whoever solves them correctly

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5