What single transformation maps ∆ ABC onto ∆ A ' B ' C '? A. rotation 90° clockwise about the origin B. rotation 90° counterclockwise about the origin C. reflection across the x -axis D. reflection across the line y = x

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle