Answer:
The value of k with given points and slop = 11
Step-by-step explanation:
Given that a line passes through two points having slop (m) = 2
co ordinates of points are (1 , 3) and (5 , k)
Now slop of line can be written as,
Slop = ![\frac{(y2 - y1)}{(x2 - x1)}](https://tex.z-dn.net/?f=%5Cfrac%7B%28y2%20-%20y1%29%7D%7B%28x2%20-%20x1%29%7D)
Or, m = ![\frac{(y2 - y1)}{(x2 - x1)}](https://tex.z-dn.net/?f=%5Cfrac%7B%28y2%20-%20y1%29%7D%7B%28x2%20-%20x1%29%7D)
2 = ![\frac{(k - 3)}{(5 - 1)}](https://tex.z-dn.net/?f=%5Cfrac%7B%28k%20-%203%29%7D%7B%285%20-%201%29%7D)
Or, 2 = ![\frac{(k - 3)}{(4)}](https://tex.z-dn.net/?f=%5Cfrac%7B%28k%20-%203%29%7D%7B%284%29%7D)
So , k - 3 = 8
∴ K = 8+3 = 11
Hence the value of k with given points and slop = 11 Answer
Answer: slope = -35, y intercept = 280, equation = y = -35x + 280
Step-by-step explanation:
Answer:
2nd row: 16
3rd row: 12.8, 64
Step-by-step explanation:
since x and y are proportionate, they share the same ratio.
4/0.8 = 5
so y = 5 * x
so for the 2nd row, 3.2 * 5 = 16
finally for the 3rd row test which numbers in the set * 5 will equal another number in the set.
in this case 12.8 * 5 = 64
Answer:
0
Step-by-step explanation:
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Answer:
2/3
Step-by-step explanation:
We need to find the slope
Pick two points on the line(1,2) and (4,4)
The formula for the slope is
m = (y2-y1)/(x2-x1)
= (4-2)/(4-1)
=2/3
The slope is 2/3