Question

Solve the system of equations below by graphing.

1.8x +y=3.6
y=x^2-3x-1

What are the approximate solutions rounded to the nearest tenth?
(–1.6, 6.5) and (2.8, –1.5)
(–0.8, 2.1) and (5.6, 13.7)
(2.1, –0.8) and (13.7, 5.6)
(6.5, –1.6) and (–1.5, 2.8)

Answer 1

(-1.6, 6.5) and (2.8, -1.5)