Answer: y=-7/2x-9/2
Explanation: solving for y=mx+b (linear equation)
m(slope)=y2-y1/x2-x1
(x1= 1, y1=-8),(x2=-1,y2=-1)
M=-1-(-8)/-1-1=7/-2= -7/2
To find the b(y-intercept),use one of the coordinates and plug it into y=mx+b, I will use (x=1,y=-8): -8=-7/2(1)+b
-8/1=-7/2(1)+b/1 -divide the 1 to cancel it and bring it to the other side.
-8+7/2=-7/2+7/2+b -add the 7/2 to cancel it and bring it to the other side.
-9/2=b -b is now isolated and is solved.
So, that’s how you get y=-7/2x-9/2
Answer:
b; vertically compressed by a factor of 2
Step-by-step explanation:
Here, we want to select from the options, the transformation that was not done on the parent function;
a) shifted up seven units
This was done
as we can see, we have + 7 from the initial 0 point
b) vertically compressed by a factor of 2
This is wrong
What we had is 1/2 multiplied by x
If there is any compressor done, it is to a factor of 1/2 and not 2
This, is thus our answer
2 hundred dollar bills is $200. 6 twenty dollar bills is $120. 5 ten dollar bills is $50. 18 one dollar bills is $18. 6 quarters is $1.50. 12 dimes is $1.20. a check for $200 is $200. a check for $11.12 is $11.12. add these up, you get $601.82
The answer is: " - 49 " .
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The problem: "What is "-7" multiplied by "the absolute value of (7)"?
Note: The absolute values of (7) = 7 ; that is the absolute values of (positive 7) is: "(positive 7)" .
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So, we are left with: What is: "-7 " multiplied by "+ 7" ;
{i.e. , " (-7)*(7) = ? " } ;
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The answer is: " -49 " .
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