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3 years ago

Y+6=3(x+1) standard form

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

3 0

Answer:

3x - y - 3 = 0

Step-by-step explanation:

y + 6 = 3x + 3

3x - y - 6 + 3 = 0

3x - y - 3 = 0

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15. Construct the slope-intercept form equation of the line passing through (-5,23) and (10,-5).

Radda [10]

Answer:

15y = -28 x + 205.

Step-by-step explanation:

Slope intercept form of equation is y = mx + c where m is slope and c is the y intercept.

Now slope of line passing through points (-5, 23) and (10, -5):

$m = \frac{y_{2} - y_{1} }{x_{2} - x_{1} } = \frac{-5 -23}{10 + 5} = \frac{-28}{15}$

Now equation of line:

y = mx + c

substituting the value of m in above expression,

$y = -\frac{28}{15} x + c$

Now, since the line is passing through the point (-5, 23) therefore, x = -5 and y = 23. By substituting these values in above equation,

$23 = -\frac{28}{15} \times (-5) + c$

$23 = \frac{28}{3} + c$

$c = 23 - \frac{28}{3} = \frac{69 - 28}{3} = \frac{41}{3}$

So equation of line in slope intercept form:

$y = -\frac{28}{15} x + \frac{41}{3}$

Further solving,

15y = -28 x + 205.

3 0

3 years ago

1. The measure of side c is 150 feet and the

marishachu [46]

Answer:

Hi...

a^2+b^2=c^2

b^2=c^2-a^2

b^2=22500-3600=18900

So...b=137/4

7 0

3 years ago

Algebra 1

mojhsa [17]

Answer:

None

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A pet store has 11 puppies, including 3 poodles, 4 terriers, and 4

Helga [31]

Retrievers of baraka select 130 a random repair replacing the pump over the furnace and random reason

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3 years ago

Solve each system of equations by graphing Y=3x+4 and y=-x-4

In-s [12.5K]

Y = 3x + 4
y = -x - 4

3x + 4 = -x - 4
3x + x = -4 - 4
4x = -8
x = -8/4
x = -2

y = 3x + 4
y = 3(-2) + 4
y = -6 + 4
y = -2

solution is (-2,-2) <==

6 0

3 years ago