2 years ago

What is the slope intercept form of the equation of the line that passes through the points (9,5) and (4,1)

Mathematics

1 answer:

aivan3 [116]2 years ago

4 0

Answer:

y = 4/5 x - 2 1/5

Step-by-step explanation:

1. Find the slope:

1 - 5/ 4 - 9 = 4/5 = m

2. Find b by plugging in the m and one of the points given into y = mx + b

1 = 4/5 ( 4) + b

1 = 16/5 + b

-2 1/5 = b

3. Write the equation using the m and the b you just found

y = 4/5 x - 2 1/5

Read more on Brainly.com - brainly.com/question/12217609#readmore

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Choose the equation that represents the line passing through the point -3,-1 with a slope of 4

lubasha [3.4K]

Answer:y=4x+11

Step-by-step explanation:

Substitute the coordinates in each of the above equations,

Then the left hand side of the equation should be equal to the right hand side of the equation.

By substituting the above coordinates in the second answer,

-1= 4(-3)+11

-1=-1

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3 years ago

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Ravi needs to buy some pencils. Brand A has 36 pencils for $8.52. Brand B has a pack of 48 pencils for $9.98. Find the unit pric

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Misha wrote the quadratic equation 0=-x2+4x-7 in standard form. what is the value of c in her equation

Masteriza [31]

Answer:

Final answer is c=-7.

Step-by-step explanation:

Given equation is $0=-x^2+4x-7$ .

Now question says that Misha wrote the quadratic equation 0=-x2+4x-7 in standard form. Now we need to find about what is the value of c in her equation.

We know that standard form of quadratic equation is given by $ax^2+bx+c=0$ .