Identify the Y intercept of the equation 5x+8y=120

Use set buikder notation to represent the following set: {, -2, -1, 0}

(60 points) explain this in detail

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis