An artist is using three different colors in a mosaic. the ratio of green to blue to yellow color tiles in the mosaic is 4: 6: 9. she has 42 blue tiles to use. how many green and yellow tiles does she need?

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

Which graph represents the equation y =4x

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?