STEP - BY - STEP EXPLANATION
What to do?
Match the given equations with its graph.
Given:
2y - x ≥4
⇒2y≥ x + 4
y ≥ 1/2 x + 2
Since the inequality is "≥" then the graph is thick and shaded above.
The y-intercept is (0, 2) and the x - intercept is (-4, 0).
y ≤ -3x
"≤", it is thick line and shaded below.
x and y - itercepts are (0, 0) and (0, 0)
y - 2x < 2
This is implies;
y < 2x + 2
"<", hence shaded below " dotted".
The y - interest is (0, 2) and (-1, 0)
Hence, the graph is;
x + y > 1
y > -1 + x
Since "> " , the the line is dotted and shaded above.'
Put x =0
The y - intercept is (0, -1)
x -intercept is (1, 0)