Answer:
y= -2x+0
Step-by-step explanation:
To graph this line you would first want to make an equation that is in slope-intercept form. To do this you will need the equation
(y-y1)=m(x-x1)
y1=you y value
m=slope
x1=your x value
(y-2)= -2(x--1) Since it is x minus negative 1 you can change it to x+1
y-2= -2 (x+1) Now distribute the -2 to both terms inside the parenthesis
y-2= -2(x)-2(1)
y-2= -2x-2 Now add the two from the left to both sides.
+2 +2
y=-2x+0 Now you graph it. Your first point would be (0,0) since your y intercept is 0. From there you just go up two to the left one. Or Down two to the right one.
Answer:
1
4
4
2
Step-by-step explanation:
well 1.35 so when you round if its 50 you would round up and if its any lower you round down.
Formula for permutation is:
![\boxed{ \tt^{n} C_{r} = \frac{n!}{r!(n - r)!} }](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Ctt%5E%7Bn%7D%20C_%7Br%7D%20%3D%20%20%5Cfrac%7Bn%21%7D%7Br%21%28n%20-%20r%29%21%7D%20%7D)
<h3><u>Calculation</u>, </h3>
Plug in the values:
Required number of ways = ²C7
![\sf \frac{7!}{5!(7 - 5)!}](https://tex.z-dn.net/?f=%20%5Csf%20%5Cfrac%7B7%21%7D%7B5%21%287%20-%205%29%21%7D%20)
![\sf \frac{7 \times 6 \times \cancel{5!}}{ \cancel{5! }\times 2!}](https://tex.z-dn.net/?f=%20%5Csf%20%5Cfrac%7B7%20%5Ctimes%206%20%5Ctimes%20%20%5Ccancel%7B5%21%7D%7D%7B%20%5Ccancel%7B5%21%20%7D%5Ctimes%202%21%7D%20)
![\sf \frac{7 \times 6 }{ 2!}](https://tex.z-dn.net/?f=%20%5Csf%20%5Cfrac%7B7%20%5Ctimes%206%20%7D%7B%202%21%7D%20)
![\sf \frac{42 }{ 2!}](https://tex.z-dn.net/?f=%20%5Csf%20%5Cfrac%7B42%20%7D%7B%202%21%7D%20)
![\sf \frac{42 }{ 2} = 21](https://tex.z-dn.net/?f=%20%5Csf%20%5Cfrac%7B42%20%7D%7B%202%7D%20%20%3D%2021)
<em>Thus, </em><em>The</em><em> </em><em>players</em><em> </em><em>can</em><em> </em><em>be</em><em> </em><em>selected</em><em> </em><em>in</em><em> </em><em>21</em><em> </em><em>different</em><em> </em><em>ways</em><em>!</em><em>!</em><em>~</em>
Associative property is changing the grouping in multiplication and it won't affect the product.
So (17)(13)(7x) could equal (17)(7x)(13) or <span>(7x)(13)(17) etc...
So the answer in here is D </span>(7x)(13)(17)