Graph the line with the equation y = -x - 1.

This is a straight line. We only need 2 points to graph a straight line.

Let x = 0

y = -(0) - 1

y = -1

Our first point is (0,-1).

Let x = 1

y = -(1) - 1

y = -2

Our second point is (1,-2).

See attachment for graph.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

b and c

step-by-step explanation: