-x + 5y = 14; (-5,-2)

a.) y = -1/5x - 27

b.) y = 5x - 27

c.) y = -1/5x -15

d.) y = -5x -27

To determine the equation that would be perpendicular with a certain line, we must first know the characteristics of a perpendicular line. This line would have a 90 degrees angle with another line so that the slope of this line would be the negative reciprocal of the slope of the other line. To write the equation, given a certain point we use the point-slope form of a line, y -y1 = m(x - x1).

Original line: -x + 5y= 14

y = x/5 + 14/5

slope = 1/5

Perpendicular line's slope = -5

y - y1 = m (x - x1)

y - (-2) = -5 (x - (-5))

y = -5x - 25 -2

y = -5x -27

Original line: -x + 5y= 14

y = x/5 + 14/5

slope = 1/5

Perpendicular line's slope = -5

y - y1 = m (x - x1)

y - (-2) = -5 (x - (-5))

y = -5x - 25 -2

y = -5x -27

Idk what it is but ik what can ( not tryna be rude ) download these apps : photo math, quizlet ( if the problem stars with a upper case letter it’s made by the teacher if it’s all lower case it’s on quizlet ).

Step-by-step explanation:

•x + y < 6

(6,6)

• 5x + y = 10

(2,10)

•x + 5y = 14

(14,14/5)

intersection I

x + 5y = 14

5x + y = 10

____________ •2

5x + 25y = 70

5x + y = 10

____________ _

24y = 60

y = 2 1/2 = 2,5

substitusion

5x + y = 10

5x + 2,5 = 10

5x = 7,5

x = 1,5

(1,5 , 2,5)

Intersection II

x + y = 6

5x + y = 10

_____________ _

-4x = -4

x = 1

x + y = 6

y = 6 - 1

y = 5

(1 , 5)

Intersection III

x + y = 6

x + 5y = 14

___________ _

-4y = -8

y = 2

x + y = 6

x = 6 - 2

x = 4

(4 , 2)

SUBSTITUSIONp = 10x + 26y

I.(1,5 , 2,5) = 10(1,5) + 26(2,5) = 15 + 65 = 80. (MINIMUM)

II.(1,5) = 10(1) + 26(5) = 10 + 130 = 140(MAXIMUM)

III.(4,2) = 10(4) + 26(2) = 40 + 52 = 92

SO,MINIMUM VALUE ------> 80

Option a

y + 9 = –2(x – 10)

Step-by-step explanation:

Given that a line passes through (10,-9) and slope =-2

We know that a point slope formula is

Here

Substitute this in the eqution to get

Simplifying this

Option a) is right.

A. dividing 99 by 204 will tell you that 99 out of 204 of the people were females at the action movie....Read More

1 more answers

1696 hundred thousandstep-by-step explanation:...Read More

2 more answers

first the equation needs to be simplified. so the equation would now look like: 52-24+11then you multiply. and when you multiply, you will get the answer of 39. ...Read More

3 more answers

i dont have an answer step-by-step explanation:...Read More

1 more answers

answer: 204step-by-step explanation: we are told that the revenue is x⋅(4080−10x)=−10x^2+4080x this is a quadratic function, so to maximize it we should find the x-value of its ver...Read More

1 more answers

If gravity is one third on mars then weight also one third on mars...Read More

1 more answers

- The bike store marks up the wholesale cost of all of the bikes they se...
- Choose the missing reason in the proof. a.) aas b.) asa c.) ssa d.) sa...
- Graham is folding a piece of paper to make an origami figure. each tim...
- Hurry plz! if the table is that of f(x), find a point that lies on the...
- The coordinates of a triangle are given as a(3, 2), b(-4, 1), c(-3, -2...
- Robert took $50 with him to spend on pizza and games for himself and h...
- How can the properties of rational exponents be applied to simplify ex...
- The sum of the least and greatest of three consecutive integers is 50....
- Write the equation of the line ab, in slope-intercept form, given the...
- 20 + brainliest pls christine went shopping and bought each of her ni...