Answer:
Hi please mark me as brainliest
Step-by-step explanation:
Hi its B you got it right
All divisions by powers of ten entail moving the decimal point left by the number of zeroes. So 31.5/10 = 3.15.
To determine the number of tickets that Ric sold, subtract from the total tickets sold the sum of the number of tickets sold by Alex and Ian. This is mathematically shown as,
tickets (Ric) = tickets (total) - (tickets (Alex) + tickets (Ian))
tickets (Ric) = 48 - (11 + 18) = 19
Hence, Ric sold 19 tickets for the fundraising.
It’s just the line of the graph that goes to the middle of your points . You can also graph this on Microsoft excel has a function to find the best fit of a line . I hope this helps
