Y = mx + b...subtract b from both sides
y - b = mx...now divide both sides by x
(y - b) / x = m

This is the required formula.
I think its the first and fourth tv
Answer:
62
Step-by-step explanation:
add
and then mutupy them together
Increase=5%of 4
=5÷100×4=0.2
So 4+0.2=4.2litres