The equation of the line that fit the data is 2 x + 3 y = 398
Step-by-step explanation:
To find the equation of a line from two points on the line use this form
, where
- and are two points on the line
- (x , y) are the coordinates of any general point on the line
∵ A line passes through points (64 , 90) and (97 , 68)
∴ = 64 and = 90
∴ = 97 and = 68
- Substitute these values in the rule above
∴
∴
∴
- By using cross multiplication
∴ 3(y - 90) = -2(x - 64)
- Simplify
∵ 3(y) - 3(90) = (-2)(x) - (-2)(64)
∴ 3 y - 270 = -2 x + 128
- Add 2 x for both sides
∴ 2 x + 3 y - 270 = 128
- Add 270 to both sides
∴ 2 x + 3 y = 398
The equation of the line that fit the data is 2 x + 3 y = 398
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Answer:
It depends on what shape your talking about, like: a rectangle - Length multiplied by Width
Step-by-step explanation:
Hope this helped, plz mark as brainiest :)
Answer:
She drives 253 miles each week.
Step-by-step explanation:
She lives 8 miles from the office.
For each of 5 days during the week, she drives 8 miles to the office and 8 back home. So for each day, 8 + 8 = 16 miles
On Saturday, she drives 173 miles to visit her sister(Since it is not expressed, 173 miles counts both the drive from her home to her sister and the drive back).
In total:
5*16 + 173 = 253
She drives 253 miles each week.
Answer:
A.)
-2, -1, 0, 1, 2, 3, 4, 5, 6
Step-by-step explanation:
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12,540 / 570,000 = x / 460,000
cross multiply
570,000x = 5768400000
x = 5768400000 / 570,000
x = 10,120 <=== tax on 460,000