Sandy is a jeweler. she has 2 grams of gold. if each earring she makes must contain 3/16 gram of gold, how many earrings can sandy make? how many earrings could she make she make from a 1,000 gram of gold? show your work.

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

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?