The graph shows calories compared to grams of protein. what information can you draw from the point (3, 12) on the graph? a. there are 12 calories in 3 grams of protein. b. there are 3 calories in 1 gram of protein. c. there are 3 calories in 12 grams of protein. d. there is 1 calorie in 4 grams of protein.

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?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year