Which scatter plot could have a trend line whose equation is y = x + 15

Which statement about the graph of y = 8(0.25)^2

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Select the two pairs of figures that are similar.