3 the radius of both bases are the sams
15x2+10x-9x+7
8x3+20x2+3x+12
11x4+4x2-6x2-16
Hope this helps !!
A: High School P, because it has the lowest <span>σ
B: High School N, because it has the highest mean</span>
Answer:
The equation of the line is,

Step-by-step explanation:
First, you have to write it in a form of y = mx + b :




When both lines are parallel to each other, they will have to same gradient value. So the equation of the line is y = (-2/5)x + b. Next, you have to find the value of b by substutituting (-10,3) into the equation :






Answer:
it means that there will be no solution .
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<em>hope this helped <3</em></h2><h2>
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<em>-bubb0</em>