How would I write an equation for a line with a slope of ²/³ that has a y-intercept at -2

Ineed with this. the figure is made up of a square and a rectangle. find the area of the shaded region.

Aphoto of a painting measured 13 x 17 inches the scale of the photo to the original painting is 1 inch to 3 inches. what is the size of this painting

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .