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Mariulka [41]
3 years ago
11

What is the equation of this graphed line?

Mathematics
2 answers:
Tems11 [23]3 years ago
3 0

Answer: y=-9/8x+7

Step-by-step explanation:

Vladimir79 [104]3 years ago
3 0

Answer:

y =  \frac{ - 9}{8} x + 7

Step-by-step explanation:

Slope intercept form is

y=mx+b

(m) is slope

(b) is y intercept

The y intercept is where ethe line crosses the y axis [vertical axis]

The line crosses at (0, 7)so our b=7, now we need slope.

The formula for slope is (y₂-y₁)/(x₂-x₁),

which is the y of the second given point minus the y of the first given point divided by the x of the second given point over the x of the 1st given point.

(-2-7)/(8-0)

-9/8 is our slope

put our (m) and (b) into the formula

y=-9/8x+7

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

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<h3>Multiplication</h3>

This involves taking the product of at least two factors which could be numbers, expressions or both

From the method shown, we can see that a factor is multiplied by multiples of 2 (i.e. doubling), till it reaches a maximum

This method is associated with the Egyptian.

Hence, the method of multiplication is (a) Ancient Egyptian Method

Read more about multiplications at:

brainly.com/question/10873737

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I think this is right

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a 10 gram sample of a substance that's used to detect explosives has k-value of 0.1353, find the substance half life in days, Ro
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We find the value of N₀ since we are provided with initial conditions.
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