6x - 2y + x + 5y plz answer quick.

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin