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In-s [12.5K]
2 years ago
12

What is the slope of the line that passes through the points (-20, 18) and (30, 14)?

Mathematics
1 answer:
Nikolay [14]2 years ago
6 0

Answer:

-\frac{2}{25}

Step-by-step explanation:

slope is the change in y over the change in x.

change in y is 14-18= -4

change in x is 30-(-20)= 50

so the answer is -4/50

we can factor out 2 from both equations to simplify the fraction. this gives us -2/25

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Answer: Yes

Step-by-step explanation:

To solve this, imagine you have a vertical line. You can use a ruler or something straight. Move the ruler across the screen. Does the ruler intersect 2 points at once? If so, then it is not a function. If it only intersects one point, then it is a function.

Always remember: a function cannot have two x's with different y-values.

Hope that helped!

3 0
3 years ago
PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST​
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Step-by-step explanation:

The first choice is correct

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2 years ago
A recipe for brownies calls for 2/3 Cup of chocolate chips for a batch of two dozen brownies. How many chocolate chips will be n
vovikov84 [41]

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8 0
3 years ago
What is the slope of the line that contains these points?
Anastasy [175]

Answer:

-1 or 1/-1

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
!Brainliest!
harina [27]

Answer:

m = 3

n = 14

p = 2

Step-by-step explanation:

Given:

\frac{7}{x}-\frac{3}{2}=\frac{n-mx}{px}

We need to find the values of m, n, p

Solution:

We will first solve the L.H.S

L.H.S = \frac{7}{x}-\frac{3}{2}

Now we will first make the denominator common by taking L.C.M

=\frac{7\times 2}{x\times 2}-\frac{3\timesx}{2\timesx}\\\\= \frac{14}{2x}-\frac{3x}{2x}

Now the denominator is common hence we will subtract the numerators.

L.H.S = \frac{14-3x}{2x}

Now Comparing the the value of L.H.S with R.H.S we can say that;

\frac{14-3x}{2x}=\frac{n-mx}{px}

m = 3

n = 14

p = 2

4 0
3 years ago
Read 2 more answers
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