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3 years ago

Right the slope intercept form of the equation of the line through the given points

Mathematics

1 answer:

Oxana [17]3 years ago

5 0

Answer:

Step-by-step explanation:

5) P1=(x1,y1) P2=(x2,y2)

P1=(0,1) P2=(4,-1)

m = y2-y1 / x2-x1

m= -1-1 / 4-0

m= -1/4

point-slope formula (memorize this ) [y-y1=m(x-x1)

y-1= -1/4(x-0)

y-1 = -1/4x

y= -1/4x+1

6) P1=(-3,3) P2=(0,-1) ( same process as above)

m=-1-3 / 0-(-3)

m= -4/3

y-3= -4/3(x-(-3))

y-3 = -4/3(x+3)

y-3 = -4/3x -4

y = -4/3x -4+3

y = -4/3x -1

7) P1=(0,-1) P2=(-2,-2) (same process as above)

m= -2-(-1) / -2-0

m= -2+1 / -2

m= -1 / -2

m= 1/2

y-(-1) =1/2(x-0)

y+1= 1/2x

y= 1/2x -1

8) P1=(1,-5) P2=(-2,2)

I'll let you work out the rest of 8.. just follow what i've shown above.. ask later if you need more help :)

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

The degree of a vertex is <br><br> Help please

Nina [5.8K]

Answer:

is the number of graph edges which touch v

Step-by-step explanation:

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4 years ago

Baruch college has 1000 students in the spring of 2018. 30 percent of the students use the gym twice per week, 70 percent of the

astraxan [27]

Answer:

The average per week flow rate of students to the gym is <u>2700</u>.

Step-by-step explanation:

Given:

Baruch college has 1000 students in the spring of 2018. 30 percent of the students use the gym twice per week, 70 percent of the students use the gym three times a week.

Now, to find the average per week flow rate of students to the gym.

Total number of students = 1000.

So, 30 percent of the students use the gym twice per week:

$30\%\ of\ 1000\times 2\\\\=\frac{30}{100}\times 1000\times 2\\\\=0.30\times 1000\times 2\\\\=600.$

Now, 70 percent of the students use the gym three times a week:

$70\%\ of\ 1000\times 3\\\\=\frac{70}{100} \times 1000\times 3\\\\=0.70\times 1000\times 3\\\\=2100.$

Now, to get the average per week flow rate of students to the gym by adding 30 percent of the students use the gym twice per week and 70 percent of the students use the gym three times a week:

$600+2100$