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fenix001 [56]
3 years ago
9

Which is an equation of the line passing through ( -2,3) and perpendicular to the line 5x-y=12

Mathematics
2 answers:
galina1969 [7]3 years ago
4 0

Answer:

y = -1/5x + 2.6

Step-by-step explanation:

Put the equation into slope intercept form:

5x - y = 12

-y = -5x + 12

y = 5x - 12

The slope of a perpendicular line will be the opposite reciprocal.

So, the slope of the new line will be -1/5

Then, plug this slope and the given point into the equation y = mx + b to find b

y = mx + b

3 = -1/5(-2) + b

3 = 0.4 + b

2.6 = b

So, the equation will be y = -1/5x + 2.6

strojnjashka [21]3 years ago
4 0

Answer:

  x + 5y = 13

Step-by-step explanation:

When the equation of the line is given in the form ...

  ax -by = c

The perpendicular line can be written in the form ...

  bx +ay = constant

where "constant" is found by using the given point values for x and y.

Here, your equation will be ...

  x +5y = (-2) +5(3) = 13 . . . . for point (-2, 3)

The perpendicular line through (-2, 3) is x +5y = 13.

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4vir4ik [10]

The equation which represents the given graph g(x) is 2ˣ-1.

<h3>What is Equation?</h3>

Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign.

Here, given graph passes through origin.

Put x = 0 in all the given equation and verify which equations gives result as zero.

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Thus, option B g(x) = 2ˣ-1 is the correct expression for the given graph.

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3 0
2 years ago
A nurse gave an 8 year old child a dose of 6 mL of medicine. What would be the adult equivalent of this dosage
aleksley [76]
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3 0
2 years ago
How is this supposed to be solved, i don’t really understand.
dezoksy [38]

Answer:

$2561.99 a quarter

Step-by-step explanation:

Just add together what they pay every year, then multiply by 25.5% (because that's the quarterly premium.)

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                    = 8900 + 772 + 375 = $10047 a year.

Quarterly cost = 25.5% of annual cost

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5 0
3 years ago
Help me please..!!!!
wariber [46]
I think it is D but i am not too sure
3 0
3 years ago
Did I do it right or is it wrong ?
Shkiper50 [21]

Answer:

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Step-by-step explanation:

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8 0
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