Answer:
For A is Y=7x+64 Thats all i know
Step-by-step explanation:
3(y+6)=30
3y + 18 = 30
18 - 30 = 3y
12 = 3y
12/3 = y
4 = y
or
y = 4
This sales tax table (also known as a sales tax chart or sales tax schedule) lists the amount of sales tax due on purchases between $0.00 and $59.70 for a 5% sales tax rate.
...
5% Sales Tax Chart ($0.00 - $59.70)
Price 20.10
Tax 1.01
Price 30.10
Tax 2.01
Tax 2.51
(0,7) and (2,4) go to slope =-3/2
(1,-3) and (-1,-3) go to zero slope
(0,0) and (2,1) go to slope =1/2
(0,-1) and (2,-5) go to slope =-2
and (-1,3) and (-1,-3) go to no slope
i did the edge 2020 thing
0 because we can't have Repetitious x in function.
Answer:4320cm
(length of the arc)/(length of the radius)=central angle
lengthof the arc/20=216
lengthof the arc=216×20
length of the arc=4320cm