Write the point-slope form of the line passing through (2, -12) and parallel to y=3x. y-12=-1/3(x+2) y+12=-1/3(x-2) y+12=3(x-2) y+12=-3(x-2)

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Which equation matches the graph shown ?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)