The formula is y2 - y1/x2 - x1. The answer would be 3/4 once simplified.
Always true .
Negative a is always<0
B<0 so b is negative. Negative times negative is positive > 0 so
-b > -a
The answer is 4 because 2 * 4 = 8 * 7 = 56
➠The key tells the reader what values are represented in the display. To do this, select one term in the plot and separate the digits by a vertical line, then use the equal sign to show what it is equivalent to. It will look like this, 6|8=68.
