Someone please help me with these 2 problems !!

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic. org

Solve for x and select the correct answer

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3