A graph represents the perimeter y, in units for an equilateral triangle with side length s units. The slope of the line is 3 and the y-intercept is 0

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Which letters from the table represent like terms? a and b b and c a and d b and d