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Serga [27]
1 year ago
8

Please answer the two boxes: find the equation of line line form y=mx+c

Mathematics
1 answer:
anygoal [31]1 year ago
8 0

The equation of the line in the form y = mx + b are as follows:

  • y = -2x + 9
  • y = 2x - 3

<h3>How to find the equation of a line?</h3>

The equation of a line can be found as follows:

Using the slope intercept form,

y = mx + b

where

  • m = slope
  • b = y-intercept

Therefore, let's find the slope using the table.

(-4, 13)(-3, 11)

m = 11 - 13 / -3 + 4

m = - 2 / 1

m = -2

Let's find the y-intercept using (-4, 13)

13 = -2(-2) + b

13 - 4 = b

b = 9

Therefore, the equation of the line is y = -2x + 9

Using the second table,

(0, -3)(2, 1)

m = 1 + 3 / 2 - 0

m = 4 / 2

m = 2

y-intercept = b = -3

Therefore,

the equation of the line is y = 2x - 3

learn more on equation of a line here:brainly.com/question/27665802

#SPJ1

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Hey Siri the sum of two numbers is 50 and the larger number is six less than 3 times the smaller number find the smaller number
Inga [223]

x + y = 50

x = 3y - 6


3y - 6 + y = 50

4y = 56

y = 14


8 0
3 years ago
Find an equation of the line passing through the given points. Use function notation to write the equation. ​(3​,8​) and ​(4​,13
Olegator [25]

Answer:

f(x)=5x-7

Step-by-step explanation:

The given line passes through the points;

(x_1,y_1)=(3,8)

and

(x_2,y_2)=(4,13)

Let us find the slope using;

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{13-8}{4-3}

m=\frac{5}{1}=5

The equation is given by;

y-y_1=m(x-x_1)

We substitute the values into the formula to obtain;

y-8=5(x-3)

y=5x-15+8

y=5x-7

There the equation of the line is

f(x)=5x-7

7 0
3 years ago
I need help asap :-)
mezya [45]

Answer:

life

Step-by-step explanation:

lololollololololololololololololol

4 0
3 years ago
The range for a set of data, A. is 6.2
8090 [49]

Answer:

0.9

Step-by-step explanation:

range=highest-lowest

=7.1-6.2

=0.9

5 0
3 years ago
Factorise: 4x squared - 9y squared
kicyunya [14]
Here is your great answer Simplifying
4x2y + 12xy2 + 9y3

Reorder the terms:
12xy2 + 4x2y + 9y3

Factor out the Greatest Common Factor (GCF), 'y'.
y(12xy + 4x2 + 9y2)

Factor a trinomial.
y((2x + 3y)(2x + 3y))

Final result:
y(2x + 3y)(2x + 3y)
4 0
3 years ago
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