Drag each tile to the correct box. Arrange these functions from the greatest to the least value based on the average rate of change in the specified interval. f(x) = x2 + 3x interval: [-2, 3] f(x) = 3x - 8 interval: [4, 5] f(x) = x2 - 2x interval: [-3, 4] f(x) = x2 - 5 interval: [-1, 1] > > >

You can find the constant of proportionality by finding the ratio of

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1