A line contains the points (82, -96) and (87, -86) What is the slope of the line in simplified form?

A. -2
B. 1/2
C. 2
D. -1/2

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2