All categories

3 years ago

What is the equation of the line passing through the points (-4,-7) and (8,-13)

Mathematics

2 answers:

Valentin [98]3 years ago

6 0

Answer:

6/-12 = -1/2

Step-by-step explanation:

do you want an explanation?

btw, plz brainliest :)

hodyreva [135]3 years ago

3 0

Answer:

y=5/3x-79/7

Step-by-step explanation:

(-4, -7)

x1 y1

(8,-13)

x2 y2

y2-y1/x2-x1=

13+7/8+4= 20/12= 10/6= 5/3

y=5/3x+b

-7=5/3(-4)+b

You might be interested in

Which does NOT represent an obtuse angle

Darya [45]

Hey there!

An obtuse angle is defined as an angle that is wider than 90° but less than 180°. For example, a 68° would not be considered obtuse, but a 107° would. As long as the degree is between 90 and 180, the angle is obtuse. Any other angle (either between 0 and 90 OR 180 and 360) is not obtuse.

You can use this information to answer the question based on the angles you have been given.

Hope this helped you out! :-)

5 0

3 years ago

Whats the answer for this problem 8x+y=-16 -3x+y=-5

marissa [1.9K]

{x,y} = {-7/4,-2}

Explanation:
System of Linear Equations entered :
[1] 8x+y=-16
[2] -3+y=-5

Equations Simplified or Rearranged :
[1] 8x + y = -16 
[2] y = -2

Regards
Sonny

8 0

3 years ago

Find the maximum production level p = 100x^{0.34}y^{0.66} if the total cost of labor (at $72 per unit) and capital (at $40 per u

Anton [14]

Maximum production p=552728

Step-by-step explanation:

The equation for maximum production is : $p=100x^{0.34} y^{0.66}$

The number of units of labor is x @$72

The number of units of capital is y @$40

The total cost of labor and capital is limited to $270,000, this can be written as;

72x+40y ≤ $270,000

Graphing the inequality to find values of x and y ,from the graph;

x=3750 units

y=6750 units

Applying the expression for maximum production

$p=100*x^{0.34}* y^{0.66} \\\\p=100*3750^{0.34} *6750^{0.66} \\\\p=552727.56\\\\p=552728$

Learn More

Inequalities graphs :brainly.com/question/11386040

Keywords: maximum, production,cost, labor,limited to,capital ,unit

#LearnwithBrainly

6 0

3 years ago

What is the constant ratio formula

Zigmanuir [339]

DEFINITION of 'Constant Ratio Plan' Aconstant ratio plan is a strategic asset allocation strategy, or formula, which keeps the aggressive and conservative portions of a portfolio set at a fixedratio.

3 0

3 years ago

What is the least common multiple of 12 and 40?

Artyom0805 [142]

Answer:

120

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers