(04.02) Determine the coordinates of the point shown. (4 points)

(1.5, -0.5)
(-0.5, 1.5)
(3, -1)
(1,-1)

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?