1/5 of a litre is 0.2 litres
1 litre minus 0.2 litres is 0.8 litres so
0.8 divided by 5 (glasses) is 0.16 litres in each glass
Example:
7x7x7x7x7x7x7x7x7x7x7x7=84
there are 12 sevens
u put the deleted number as the big number (7) and the number of repeated numbers as the smaller sized number which is called the exponent (12)
The given equation is

Consider the slope-intercept form.

Rewriting the given equation in the slope-intercept form.

Subtracting 3x from both sides, we get

Dividing both sides by 5, we get



Compared to the slope-intercept form, we get m=-0.6 and b=1.4.
Hence the slope m= -0.60.