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2 years ago

Choose the correct linear equation given the slope and a point P. m = 5/6, P = (-6,-2)

Mathematics

2 answers:

kondor19780726 [428]2 years ago

6 0

Answer:

3rd option is correct

.........................................

lana66690 [7]2 years ago

3 0

Answer:

option c

Step-by-step explanation:

Linear equation in slope intercept form: y = mx +b

m is slope and b is y-intercept.

m = 5/6

$y=\dfrac{5}{6}x+b\\$

The point P(-6 ,-2) passes through the line. So, plugin s and y values in the above equation.

$-2=\dfrac{5}{6}*(-6)+b\\\\\\-2= -5 + b\\\\-2 + 5 = b\\$

b = 3

Equation of the line:

$y=\dfrac{5}{6}x+3$

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Stells [14]

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Step-by-step explanation:

Consider the provided table:

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5 0

3 years ago

Which equation has a constant of proportionality equal to 9 y=81/3x y=9x y=3x y==1/9x

aev [14]

Answer:

B) y = 9 x has Proportionality Constant = 9

Step-by-step explanation:

Two quantities P and Q are said to be PROPORTIONAL if and only if:

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Here, k = PROPORTIONALITY CONSTANT

Given : k = 9

Now, let us consider the given expressions in which x ∝y

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Here, $\frac{y}{x} = \frac{81}{3} = 27 \ne 9$

So, here Proportionality Constant ≠ 9

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So, here Proportionality Constant = 9

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Here, $\frac{y}{x} = 3 \ne 9$

So, here Proportionality Constant ≠ 9

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So, here Proportionality Constant ≠ 9

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3 years ago

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Naddik [55]

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3 years ago