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3 years ago

Solve number (4) please

Mathematics

1 answer:

AVprozaik [17]3 years ago

5 0

Answer:

Step-by-step explanation:

x=25

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Please help like right now

liubo4ka [24]

Answer:

y-intercept
Slope
rise over run
negative
positive
Undefined
Zero
Slope
y-intercept

Step-by-step explanation:

I'm not sure about what the answer is for the last two questions. If somebody else does know please right it in the comment section. :)

5 0

3 years ago

Pleaseeeee help me!!!

erik [133]

Answer:

D m = -1

Step-by-step explanation:

To find the slope of the line

m = (y2-y1)/(x2-x1)

= (-12--11) / (10-9)

= (-12+11) / (10-9)

= -1/1

= -1

4 0

3 years ago

Read 2 more answers

Find the distance between points P(6, 5) and Q(2, 4) to the nearest tenth.

trasher [3.6K]

Answer:

√10

Step-by-step explanation:

√(x2-x1)^2+(y2-y1)^2=√10

3 0

3 years ago

What pair of numbers shows a common factor and a common multiple of 15 and 18?

krok68 [10]

Answer:

3 is the GCF

Step-by-step explanation:

that is your answer

3 0

3 years ago

The number of species of coastal dune plants in australia decreases as the latitude, in °s, increases. There are 34 species at 1

Bas_tet [7]

We have been given that the number of species of coastal dune plants in Australia decreases as the latitude, in °s, increases.

Further we know that there are 34 species at 11°s and 26 species at 44°s.

We can express the given information at two ordered pairs as shown below:

$(n,l)=(11,34)\text{ and }(n,l)=(44,26)$

Let us find slope of the line through these points:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{26-34}{44-11}=\frac{-8}{33}=-0.2424$

Therefore, we can write the equation of line in slope intercept form as:

$n=-0.2424l+b$

Where b is the y intercept, and we can find its value using one of the two points.

$34=-0.2424(11)+b\\34=-2.67+b\\b=34+2.67=36.67$

Therefore, the required equation of the linear function is:

$n=-0.2424l+36.67$

4 0

4 years ago