Standard form: Ax+By=C
first put in slope-intercept form:
slope = (0+5)/(6-3) = 5/3
pick point D: 0 = 5/3(6)+b -> b= -10
slope-intercept form: y=(5/3)x-10
multiply both sides by 3:
3y=5x-30
put in standard form:
5x-3y=30
Answer:
2/3
Step-by-step explanation:
Let's define z = x-y, so solving for z will tell us exactly what we want to know. Then we can substitute for x: x = z+y, and our equations become ...
7(z+y)+3y = 8 ⇒ 7z +10y = 8
6(z+y)-3y = 5 ⇒ 6z +3y = 5
We can eliminate the y-variable by subtracting 3 times the first equation from 10 times the second:
10(6z +3y) -3(7z +10y) = 10(5) -3(8)
60z +30y -21z -30y = 50 -24 . . . . eliminate parentheses
39z = 26 . . . . collect terms
z = 26/39 = 2/3 . . . . . divide by the coefficient of z and reduce
The value of x - y is 2/3.
_____
The attached graph shows (x, y) = (1, 1/3), so x - y = 1 - 1/3 = 2/3.
Infinite Limits
In this section we will take a look at limits whose value is infinity or minus infinity. These kinds of limit will show up fairly regularly in later sections and in other courses and so you’ll need to be able to deal with them when you run across them.
The first thing we should probably do here is to define just what we mean when we say that a limit has a value of infinity or minus infinity.
Definition
We say

if we can make f(x) arbitrarily large for all x sufficiently close to x=a, from both sides, without actually letting .
We say

if we can make f(x) arbitrarily large and negative for all x sufficiently close to x=a, from both sides, without actually letting .
Hope this explained a lot to you. if you still don't understand, here is a link that can help you more
http://tutorial.math.lamar.edu/Classes/CalcI/InfiniteLimits.aspx
Answer:
3/4 is your answer.
Step-by-step explanation:
What you do is you times the fractions together.
<em>5/2 x 3/10 =</em>
<em>15/20 = 3/4</em>
3/4 is your answer.
Answer:
A is correct hope this helps
Step-by-step explanation: