4-Type the correct answer in each box.
3 lines. Line x rises through (negative 5, negative 3), and (4, 0), line p rises through (negative 3, negative 5), and (0, 3.75), line q rises through (negative 4, negative 4), and (0, 0). They intersect at (negative 2, negative 2).
The line r represents
. Therefore, the line that represents
is
and
=
x +
.
