Answer:
Step-by-step explanation:
Graph the points and draw an aproximate line of fit that includes two of the points. Then using point-slope form find the linear equation of that line.
10-(-4)=m(-5-4) is 14=m(-9) solve for m and find the slope is aproxx -14/9 or -1.555. Then do some fancy math to find your y intercept and you come out with an aproxx line of fit of y=(-14/9)x+(20/9). Or you could plug these points into excel and have it spit out a trendline of y=(-1.26)x+(0.467)
Answer:
A government by the people
Step-by-step explanation:
Let x = the amount that Katie spent
Katie: x dollars
Stephanie: x-3 dollars
Brandy: 2x dollars
Together they spent $56, so the sum of these numbers should equal $56
x + (x-3) + 2x = 56
x + x + 2x - 3 = 56
4x = 59
x= 14.75
Katie spent $14.75
Step-by-step explanation:
<u>Step 1: Find the solution for the first one</u>


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<u>Step 2: Find the solution for the second one</u>
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<u>Step 3: Find the solution for the third one</u>


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<u>Step 4: Find the solution for the fourth one</u>


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<u>Step 5: Find the solution for the fifth one</u>


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<u>Step 6: Find the solution for the sixth one</u>
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Answer:
X intercept is 7,0 y intercept is 0,-3
Step-by-step explanation: