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4 years ago

Write the standard form of the line that contains a slope of -1/2 and y intercept of 1

1 answer:

7 0

The equation for the stand form of a line is y = mx + b.

You will need
m = slope
b = y-intercept

The question already gave you both of those so you simply put them into the equation "y=mx+b"

m = -1/2
y-intercept = 1
Plug those into "y = mx + b"

Your equation is: y = -1/2x + 1

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3 years ago

Find the length of line segmentAB which joins the following points.A(10, 14) and B(2,6)

Helen [10]

Answer:

The equation of the line AB is y - x -4 = 0

Step-by-step explanation:

The points are A (10,14) and B(2,6)

Now, slope of the line AB : $m = \frac{y_2 - y_1}{x_2 - x_1}$

or, $m = \frac{14 -6 }{10 - 2}$ = $\frac{8}{8} = 1$

So, slope of the equation AB = 1

Now, by SLOPE INTERCEPT FORM:

The equation of line is given as : y - y0 = m (x-x0)

So,the equation of line AB is y - 6 = 1(x-2)

or, y - 6 -x + 2 = 0

or, y - x -4 = 0

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3 years ago

Circumference of a 8.11

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4 years ago

WILL GIVE BRAINLET !!!<br> 2 1/12 + 4/12 ( show how u her the answer )

spin [16.1K]

Answer:

2 5/12

Step-by-step explanation:

you can combine two fractions if they have the same denominator (bottom number) by adding the numerators (top numbers) and keeping the bottom number the same.

1/12+4/12 is the same as 1+4 you just put the sum over 12:

2 1/12+4/12= 2 5/12

it can also be written as 29/12

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3 years ago

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stira [4]

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Step-by-step explanation:

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