Answer:
D) dashed line, shade above
Step-by-step explanation:
The boundary line would be dashed for the reason because it is a sign without the line on the bottom, so if the sign looked like this (≥), then it would be solid. You are going to shade above because it is a greater than sign, so above! I hope this helps!
The answer is D, (2,2). A vertex is where a line or curve meets and changes direction.
the height of the poster must be multiplied by the ratio which is 1 to 2.5 which is 40 cm.