A written description of a system of linear equations is given.

The first linear equation has a slope of 4 and a y-intercept of –7. The second linear equation has a slope of –4 and passes through the point (–1, –2).

Write the system of equations.

y = 4x + 7
y + 2 = –4(x – 1)
y = 4x – 7
y + 2 = –4(x + 1)
y = 4x + 7
y – 2 = –4(x – 1)
y= 4x – 7
y + 2 = 4(x – 1)