Answer:
the answer is A
Step-by-step explanation:
y is the total and 48 is the minutes
x is the number of hours,
so when you multiply x by 48, you get
the total, which is y
Idk if it helps but i tried :/ C:

is the same thing as

. We can rewrite this as

. Or course this is not simplified, so we can simplify to get

.
When lines are perpendicular, they slopes are opposite reciprocal. Opposite reciprocal means that the slope is flipped and then changed from negative to positive.
Answer:
Try Khan Academy. They give lots of expression to find the greatest difference. It always helps me in this situation.
Step-by-step explanation:
Answer:
DONT CHEAT IN YOUR MATHS EXAM I KNOW UR FROM BHAVANS
Step-by-step explanation: