Answer:
eq of the line is y=2.5x +5 for line
Answer:
she should use a scale 8)
Step-by-step explanation:
Answer:
r=-4
make r the subject and solve
Answer:
3937.5 or 3938 after round-off
Step-by-step explanation:
11 minutes 15 seconds = 11.25 minutes
5 members of the family shower 7 times a week for 11.25 minutes
=total of 393.75 minutes
393.75 times the amount of water used which is 10 litres becomes 3937.5
I hope this helps