257.Which of the following is the graph ofy = –3?
a.
b.
c.d.
y–10–9–8–7 –6 –5–4–3–2–1 12 3 4567 8 910 x
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1010
9 8 7 6 5 4 3 2 1y–10–9–8–7 –6 –5–4–3–2–1 12 3 4567 8 910 x
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1010
9 8 7 6 5 4 3 2 1 y–10–9–8–7 –6 –5–4–3–2–1 12 3 4567 8 910 x
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1010
9 8 7 6 5 4 3 2 1y–10–9–8–7 –6 –5–4–3–2–1 1 2 3456 7 8910 x
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1010
9 8 7 6 5 4 3 2 1- LINEAR EQUATIONS AND INEQUALITIES–
Set 17 (Answers begin on page 176)
The problems in this set deal with graphing straight lines.