Q8. The table gives information about the heights of 50 trees.
Height (h metres)
Frequency
0 8
4 21
12
8 12 7
16 2
Work out an estimate for the mean height of the trees.

0=6x+2y+10 is equivalent to the simplified form: y= -3x - 5• parallel lines always have the same slope, different y intercept knowing this, we can say the slope, or m of the line parallel to y= -3x - 5 is -3.m= -3 hope this could !

Um what? rephrase that ?

It’s either a or c as the answer.

2hours and 184 miles