1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mrrafil [7]
4 years ago
6

Find the y-intercept of a line that passes through (-2,6) and has a slope of -5

Mathematics
2 answers:
a_sh-v [17]4 years ago
6 0

Answer:

its gonna be -4

Step-by-step explanation:


Marysya12 [62]4 years ago
5 0

\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{6})~\hspace{10em} slope = m\implies -5 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-6=-5[x-(-2)]\implies y-6=-5(x+2)


\bf y-6=-5x-10\implies y=-5x\stackrel{\downarrow }{-4}\impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \stackrel{y-intercept}{(0,-4)}~\hfill

You might be interested in
What does it mean if u have a number in front of a square root?
netineya [11]
That means it's a surd
5 0
3 years ago
The monthly charge for a waste collection service is 1830 dollars for 100 kg of waste and 2460 dollars for 135 kg of waste. (a)
Ulleksa [173]

Answer:

C=18w+30

Step-by-step explanation:

We are given that The monthly charge for a waste collection service is 1830 dollars for 100 kg of waste

So, (x_1,y_1)=(100,1830)

We are also given that The monthly charge for a waste collection service is 2460 dollars for 135 kg of waste.

So, (x_2,y_2)=(135,2460)

We are supposed to find a linear model for the cost, C, of waste collection as a function of the number of kilograms, w.

So, we will use two point slope form :

Formula : y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

Substitute the values

y-1830=\frac{2460-1830}{135-100}(x-100)

y-1830=18(x-100)

y-1830=18x-1800

y=18x-1800+1830

y=18x+30

y denotes the cost

x denotes the weight

So, Replace y with C and x with w

C=18w+30

So, a linear model for the cost, C, of waste collection as a function of the number of kilograms, w is C=18w+30

7 0
3 years ago
What is the method used when the objective is to determine the cause and effect relationship of a certain phenomenon under contr
jenyasd209 [6]

Answer: A

Explaination:
The cause and effect relationship of a certain phenomenon under controlled condition

5 0
2 years ago
Convert 950 us dollars to brtish pund sterling. use 1 dollar= 0.62 british pund sterling
Vaselesa [24]

That would be 950 * 0.62 = 589 British pounds.

6 0
4 years ago
Place Math Quiz
Aleksandr [31]

Answer:

c) $136,800

Step-by-step explanation:

Since the thing is 3 years and in 3 year there are 36 months. And since $3,800/mo so 36 x 3,800 = 136,800

So the answer is $136,800

6 0
3 years ago
Other questions:
  • Which values make this equation true?
    15·1 answer
  • Multiply by 3, then subtract 4.
    12·1 answer
  • Justin is selling cans of soda. It costs him $3 each week to advertise his business. He buys each can for $0.30 and sells each o
    11·2 answers
  • Cheryl deposits $7,500 into the bank. She cannot withdraw or deposit any more money for 6 years. She earns 6% interest during th
    9·1 answer
  • Erica knits 18 squares on Monday. She knits 7 more squares each day from Tuesday through Thursday. How may does Erica knit on Fr
    12·1 answer
  • Use the figure to the right to find the value of PT. T is the midpoint of PQ.
    13·2 answers
  • Which statement is correct?
    15·1 answer
  • Is algebra.
    10·1 answer
  • A party supply store is selling balloons for $6 per dozen. What is the price per balloon? $​
    5·2 answers
  • Which is the correct label of the parallel lines?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!