Jason and david went hiking at different times. jason is currently 54 feet above sea level while david is starting at 11 feet below sea level. what is the difference in their elevations? (hint: use the distance equation or draw a number line.

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices