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dajapeay
In the following situations, is there likely to be a correlation? If so does the correlation reflect a causal relationship? Explain. the average daily winter temperature and your heating bill A. There is a positive correlation. The higher the average daily winter temperature the higher your heating bill. B. There is a negative correlation and a causal correlation. The higher the average daily winter temperature the lower your heating bill. C. There is no correlation.
B, you use less heat in warmer temperatures
thanks what about Write an equation for the line that is parallel to the given line and passes through the given point. y = x + 8; (4, 10)
parallel --> same slope point slope form of line y - y1 = m(x-x1) plug in your slope (m) and given point (x1,y1) = (4,10)
Write an equation in point-slope form for the line through the given point with the given slope. (8, 3); m = 6 A. y + 3 = 6(x - 8) B. y - 3 = 6(x - 8) C. y - 3 = 6(x + 8) D. y + 3 = 6x + 8
haha what happened to last question? anyway i gave you general form, you pick which one
dont get what? plug in 8 and 3 for x1 and y1
y - y1 = m(x-x1) m=6 x1 =8 y1 =3 plug those values in
how does (x-8) become (x+8) its x - x1
if x1 = -8, then it would be (x+8) x-(-8) = x+8