Answer:
Ebony will win the competition
Step-by-step explanation:
<u>Kiara:</u>
where t represents the time in seconds, and m represents the number of math facts completed.
When t = 1, then m = 5
5 math facts per second
<u>Giovanni:</u>
From the table:
20 math facts - in 5 seconds
40 math facts - in 10 seconds
60 math facts - in 15 seconds
4 math facts per second
Ebony:
From the graph
12 math facts in 2 seconds
24 math facts in 4 seconds
36 math facts in 6 seconds
48 math facts in 8 seconds
60 math facts in 10 seconds
6 math facts per second
Ebony will win the competition
As the x value increases by 1 the y value increases by 6. The x value skips from 4 to 25 whihc means it increased by 21.The y value 21 * 6 + 11 or 137 when x is 25
Equilateral triangle has all equal sides
let y be 1 side
imply 3y=perimeter
Given perimeter=8x+6
So y=1perimeter/3=(8x+6)/3=(8x/3)+2