Draw a density curve that consists of a straight line segment from the point (0, 2/3) to the point (1, 4/3) in the x–y plane.
what percent of the observations lie between 1/2 and 1?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

What is the 12th term of b(n)=-4-2(n-1)

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels