jose has been saving for $9 wach week. today he spent $126 of the savings, and now he has $45 left. fir how long has he been saving

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

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?