A car initially moving at 4 m/s accelerates to a new velocity of 10 m/s in a time of 3 seconds. What was the acceleration of the car?

What properties allow transformation to be used as a problem solving tool

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

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?