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3 years ago

What is the point slope point form of the line with slope -3/7 that passes through the point (5,8)

Mathematics

1 answer:

Talja [164]3 years ago

7 0

Answer:

The point slope form of this equation would be D) y - 8 = -3/7(x - 5)

Step-by-step explanation:

In order to find this, we simply plug in the information known into point-slope form, which is listed for you below.

y - y1 = m(x - x1)

y - 8 = -3/7(x - 5)

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Help pls I'm gonna be screwed if you don't get this pls pls pls anyone who knows math well pls help me I'm gonna cry it's over d

erica [24]

Answer:

WRONG ALL

Step-by-step explanation:

3. Should be:

$- 4 \frac{7}{8} \times \frac{2}{3} \\ \\ - \frac{39}{8} \times \frac{2}{3} \\ \\ \frac{ -13}{4}$

4. Should be:

$- 3 \frac{1}{5} + - \frac{2}{3} \\ \\ - 3 \frac{3}{15} - \frac{10}{15} \\ \\ - 3 \frac{7}{15}$

I hope this helps you :)

7 0

3 years ago

The graph of a linear function is shown, why what value does the linear function grow move the numbers in the blanks to complete

KATRIN_1 [288]

Answer:it’s

Step-by-step explanation:because I gave up

5 0

2 years ago

If you are given the graph of a line and are asked to write the equation of a perpendicular line, does it matter what the y-inte

kogti [31]

Yes because the y intercept would be a different value for the new equation unless it is zero

5 0

2 years ago

Plz help this one is the last one of the day plz help

Juliette [100K]

We know 20% is 15
and now we find 80%

since 20% x 4 = 80%, we can multiply 15 by 4 to get 80% of 75

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3 0

2 years ago

Find the average rate of change of f(x)=2x-1 from x=-1 to x=2

MrMuchimi

The average rate of change from x = -1 to x = 2 is 2

Solution:

Given function is:

f(x) = 2x - 1

We have to find the average rate of change from x = -1 to x = 2

The average rate of change is given as:

$\text {Average rate of change}=\frac{f(b)-f(a)}{b-a}$

The average rate of change from x = -1 to x = 2 is given by formula:

$\text {Average rate of change}=\frac{f(2)-f(-1)}{2-(-1)}\\\\\text {Average rate of change}=\frac{f(2)-f(-1)}{3}$

Find f(2) and f( - 1)

Substitute x = 2 in given function

f(2) = 2(2) - 1 = 4 - 1 = 3

Substitute x = -1 in given function

f( - 1) = 2(-1) - 1 = -2 - 1 = -3

Substitute the values in above formula,

$\text {Average rate of change}=\frac{3-(-3)}{3}=\frac{6}{3}=2$

Thus average rate of change from x = -1 to x = 2 is 2

3 0

3 years ago