Answer:
Y=-4x+90
Step-by-step explanation:
Slope Intersect Form → Y=mx+b
M= (y2-y1)/(x2-x1)
Find two point of the graph, I choose (0,90) and (10,50)
Plug in back the formula,
(90-50)/(0-10)
=40/-10
=-4
To find B (Y intercept), it is where the graph intersect the y axis
In this case, it is 90.
Thus, Y=-4x+90
Initial balance : 463.76
refunds : 12.56 + 52.11 + 26.03 = 90.70
sales : 101.32 + 10.98 = 112.30
463.76 - 90.70 + 112.30 = 485.36 is the correct balance
so there is a (511.39 - 485.36) = 26.03 difference
so the mistake made was instead of subtracting the 26.03 refund, she added it as a sale
Answer:
3’5”
Step-by-step explanation:
14/4
The answer is seven, 7+7=14+6+20
Answer:
hi how do you do I actually don't know sorry very much