bbb911
bbb911
12-07-2014
Mathematics
Answered
Last one for the day :)
Find the slope of the line
Answer :
Ryan2
Ryan2
12-07-2014
Line pass to points: (-5;0) and (0;-5)
So:
[tex] \left|\begin{array}{ccc}x&y&1\\-5&0&1\\0&-5&1\end{array}\right|=0\\ \\ 25+5y+5x=0\\ \\ 5+y+x=0\\ y=-x-5\\ \\ slope=-1 \ \ \(coeficient \ of \ "x")[/tex]
Answer Link
AL2006
AL2006
13-07-2014
For each unit of progress toward the right ... as 'x' increases ...
the line drops one unit.
Its slope is -1.
Answer Link
VIEW ALL ANSWERS ( 58+ )
Other Questions
Carbohydrates have: a. 2 calories/Gm b. 6 calories/Gm c. 9 calories/Gm d. 4 calories/Gm
Ramon wants to make an acute triangle with three pieces of wood. So far, he has cut wood lengths of 7 inches and 3 inches. He still needs to cut the longest sid
What was the main goal of the German Spring Offensive?
Making a Table of Values for a Linear Equation[tex]\[ \begin{tabular}{|c|c|} \hline Time $(t)$ & Elevation $(e)$ \\ \hline -2 & $a$ \\ \hline 3.5 &
What is the main difference between federal and confederal systems of government?A. In a federal system there is no centralized authority, while in a confederal
The CCC Super Lotto randomly selects 5 numbers from 57 possible numbers. The order the numbers are selected does not matter. How many different sets of 5 number
Despine mass protests. Civil war and a refugee crisis bashir A-assad continued to rule which country?
Circle A with center at [tex]$(3,4)$[/tex] and radius of 2 is similar to Circle B with center at [tex]$(-4,-5)$[/tex] and radius of 3. An incorrect informal arg
1H-1 The half-life \(\lambda\) of a radioactive substance decaying according to the law \(y = y_0 e^{-k t}\) is defined to be the time it takes for the amount t
(13) [tex]\[ 5 i \operatorname{sen}\left(x-20^{\circ}\right) \sec \left(x+10^{\circ}\right) = 1 \][/tex]Calcule el valor de [tex]\(\tan(x-5^\circ)\)[/tex]:A. [t
How do you factor 3x^2+7x-6=0 and solve?
How do you factor 3x^2+7x-6=0 and solve?
Which of the following was NOT true of the British position in the American Revolution? (A) The war was unpopular in Great Britain. (B) The hit-and-run tactics
A sound wave travels at 330 m/sec and has a wavelength of 2 meters. Calculate its frequency and period.
Write an algebraic expression for the product of 33 and j
A man travels for 6 hours at a rate of 50 miles per hour. His return trip takes him 7 1/2 hours. What is his average speed for the whole trip?
Since the creation of a social program, the percent of persons 65 years and over with a family income below the poverty level has declined. The percent can be
Since the creation of a social program, the percent of persons 65 years and over with a family income below the poverty level has declined. The percent can be
How can sudden events affect earth?
Which of the following types of algae would be predominantly green in color? a. chlorophyta b. chrysophyta c. phaeophtya d. rhodophyta