-8 because if u divided-6/2 u get -2 then u add -6+-2 and get -8
Answer: y=-4x+14
Step-by-step explanation:
The slope (Mx)=-4
And b=14
Answer:
a = 18
Step-by-step explanation:
36 / 2 = 18
18 + 18 =36
Answer:
The energy used in 3.5 hours = 5.25 kilowatts
Step-by-step explanation:
Energy used by electric kettle:
kilowatts
Time taken by electric kettle:
Electric kettle's rate in kilowatts per hour can be calculated by dividing the spent energy i.e. 2.25 kilowatts by the time taken i.e. 1.5 hours.
Therefore,
Electric kettle's rate = 2.25 kilowatts / 1.5 hour
= 1.5 kilowatts per hour
Thus, the energy used in 3.5 hours = 1.5 × 3.5
= 5.25 kilowatts
Therefore, the energy used in 3.5 hours = 5.25 kilowatts
Answer: 8
Step-by-step explanation:
8-6 = 2 which is greater
anything above 7 is correct