Domain is the first set of numbers or x
52, 72, 86 and 105
the y coordinates are the range
Answer:
B 9.72
Step-by-step explanation:
If we imagine 7.48 is 100% Then we can use multiply and divide to find 30%. It goes like this. x/7.48 = 30/100. Where x is the unknown. Take 30 times 7.48 which is 224.4 then divide by 100 we get 2.24 dollars. Added to 7.48 we get 9.72
Answer:
C
Step-by-step explanation:
x in the first equation because you can divide every other number in that equation by 3.