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Anit [1.1K]
3 years ago
14

Look at the picture plz

Mathematics
2 answers:
Shkiper50 [21]3 years ago
7 0

Answer: y=4x-9

Step-by-step explanation: what you are supposed to do is use the slope intercept formula. y=mx+b

VLD [36.1K]3 years ago
5 0

Answer:

y=4x-9

Step-by-step explanation:

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Find the angles of a parallelogram in which an exterior angle is one-third that its interior angle.​
iogann1982 [59]

Answer:

The angles of a parallelogram are 135°-45°-135°-45°

Step-by-step explanation:

we know that

In a parallelogram opposites angles are congruent and consecutive angles are supplementary

Remember that  

The sum of a exterior angle and its interior angle is equal to 180 degrees

Let

x ----> the measure of one interior angle of parallelogram

y ----> the measure of the other interior angle of  parallelogram

we have that

x+\frac{x}{3}=180^o

solve for x

\frac{4}{3}x=180^o\\\\x=(180^o)3/4\\\\x=135^o

<em>Find the measure of the other interior angle of parallelogram</em>

Remember that consecutive interior angles are supplementary

x+y=180^o

substitute the value of x

135^o+y=180^o

solve for y

y=45^o

therefore

The angles of a parallelogram are 135°-45°-135°-45°

3 0
3 years ago
What’s this question
shusha [124]

Multiply the first equation by -1

-3x-y=-4

2x+y=5

Add them up

-x=1

So x=-1

And y=7

So the first option is correct

8 0
3 years ago
What's the sum of 14 and a number is equal to 17
horrorfan [7]
N - the number

14 + n = 17    |subtract 14 from both sides

n = 3
7 0
2 years ago
Read 2 more answers
a patients dose of medication increased from 100mg to 150mg. What is the percent increase in medication?
lord [1]

Answer:

The answer is 50% increase. Hope this helped!

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Is the spinner described below a fair spinner? If yes, explain why. If not describe a change that could make the spinner fair
Leto [7]

Answer:

no

Step-by-step explanation:

because it's unequal

3 0
3 years ago
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