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3 years ago

Need help with slopes..

Mathematics

2 answers:

Alex3 years ago

3 0

Y intercept is -7 slope is 0 and the type of slope is 0 I think

Komok [63]3 years ago

3 0

Answer:

Step-by-step explanation:

y-intercept: -7

type of slope: 0

slope: y=0x-7

slope's hard ;_;

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When listing the domain (and range), we<br> list the repeated numbers

svetoff [14.1K]

Answer:hope help

Step-by-step explanation:

Find the range by listing all the y values from the ordered pairs. Repeated values within the domain or range don't have to be listed more than once. In order for a relation to be a function, each x must correspond with only one y value.

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3 years ago

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Order the numbers from least to greatest. 8, 0, -8, -3, 5

Kitty [74]

Answer:

-8,-3,0,5,8

Step-by-step explanation:

Number the the negatives from greatest to least first and continue to number the positives from least to greatest.

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4 years ago

0.01 × 0.001<br>answer This

WINSTONCH [101]

Answer:

0.00001

Step-by-step explanation:

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3 years ago

the straight line L, has equation y=3x-4 The straight line 1, in perpendicular to L, and passes through the point (9.5) Find an

kari74 [83]

Given:

The equation of given line is

$y=3x-4$

A line is perpendicular to the given line and passes through the point (9,5).

To find:

The equation of the perpendicular line.

Solution:

We have,

$y=3x-4$

On comparing this equation with slope intercept form $y=mx+b$ , we get

$m=3$

It means, the slope of the given line is 3.

The product of slopes of two perpendicular lines is -1.

$m\times m_1=-1$

$3\times m_1=-1$

$m_1=-\dfrac{1}{3}$

Point slope form of a line is

$y-y_1=m(x-x_1)$

Where, m is the slope.

The slope of perpendicular line is $-\dfrac{1}{3}$ and it passes through the point (9,5). So the equation of the line is

$y-5=-\dfrac{1}{3}(x-9)$

$y-5=-\dfrac{1}{3}(x)-\dfrac{1}{3}(-9)$

$y-5=-\dfrac{1}{3}x+3$

Adding 5 on both sides, we get

$y-5+5=-\dfrac{1}{3}x+3+5$

$y=-\dfrac{1}{3}x+8$

Therefore, the equation of required line is $y=-\dfrac{1}{3}x+8$ .

5 0

3 years ago

HELP ASAP PLEASE !!! WILL MARK BRAINLEST!!

Irina18 [472]

Answer: $y=\frac{2}{5}x-8$

Step-by-step explanation:

By definition, the equation of the line in slope-intercept form of is:

$y=mx+b$

Where m is the slope and b is the y-intercept.

Then, given the slope 2/5 and the point, (-10, -5), you can calculate the value of b by susbtituting and solve for it:

$-10=\frac{2}{5}(-5)+b\\ -10=-2+b\\b=-8$

Substitute this value and the slope into the equation. THerefore, you obtain:

$y=\frac{2}{5}x-8$

4 0

4 years ago