-2x+7y=14 identify the x-intercept and y-intercept

1. are the triangles similar and if so why? what is the value of x? show your work.

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

The value √10 and √15 are plotted on the number line