Answer:
108.7 ft
Step-by-step explanation:
Put 30 where x is and do the arithmetic.
y = -3.29·30 -10 = -98.7 -10 = -108.7
The trend line predicts the depth to be 108.7 ft after 30 minutes.
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<em>Comment on this problem</em>
Real-world considerations in scuba diving may cause the diver to level off or head toward the surface before 30 minutes elapse. The trend line does not model these effects.
The answer is B.
(2)-2=5(6-6)
0=5(0)
0=0
B because x is 3 so 3 to the third power is 9 and -2×9 is -18 and -18 -4= -22
<u><em>B) 41"</em></u>
If the legs of 41" are 9" less than half the base, the base is:
(41-9) 2 = 64
All sides of the triangle added together (perimeter):
41" + 41" + 64" = 146"
Hope this helps! ~<em>ArchimedesEleven</em>
im confused, you gave a point thats not in the path of the slope intercept form
"y= -3x+5" what are you trying to do with these? y=mx+b is slope intercept.
