After 7 weeks the plant will 11.25 units tall if the equation for the best-fit line to be y = 2.5 + 1.25x.
<h3>What is the line of best fit?</h3>
A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.
We have a line of best fit:
y = 2.5 + 1.25x
Plug x = 7 weeks
y = 2.5 + 1.25(7)
y = 11.25 units
Thus, after 7 weeks the plant will 11.25 units tall if the equation for the best-fit line to be y = 2.5 + 1.25x.
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Answer:
h=3
Step-by-step explanation:
h + 20 =35 -4h
h + 4h = 35 -20 ( so subtract 4h on both side and subtract 20 on both side )
5h=15
h = 15/5 ( so divide 5 on both side)
h=3
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The actual price of the TV is $ 566.37. During a sale, it was sold at $ 502.21. 11.3282% decrease in the price of the TV.
First, we need to the difference in the price.
Let us call the actual price M.R.P and the value it was sold for as S.P
SO we have M.R.P = $ 566.37 and S,P = $ 502.21. THe difference D = M.R.P -S.P = $566.37-$502.21 = $64.16
To find the percent decrease will have to compare the difference with M.R.P and multiply it by a hundred so we get,
D% = (D/M.R.P)x 100 = 64.16/566.37 x100 = 11.3282 %.
Discount pricing is a type of promotional pricing strategy that involves lowering the original price of a product or service with the goal of increasing traffic, moving inventory, and increasing sales. Consumers are attracted to low prices because they want to feel they are getting a good deal.
The difference between what a consumer is willing to pay for a service and the market price. The potential price of Rs.250 and the actual price he considers is Rs.200.
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Answer:
|5x+2|-3 = -3 the absolute value of -3=3
Step-by-step explanation:
Answer:
5(x – 4) + 3x – 9x = 6 – (2x + 5) + 8x
step1:- 5x - 20 + 3x - 9x = 6 - 2x - 5 + 8x
step2:- 5x + 3x - 9x - 20 = 8x - 2x + 6 - 5
-x - 20 = 6x + 1
stp 3
-20 = 7x + 1
step 4
-21 = 7x
divide both sides by 7:-
-3 = x
thats the solution x = -3
