caption: Use the number line to find QR.
exif: {"Image DocumentName": "Use the number line to find QR.", "Image ImageDescription": "Find Distance on a Number Line. Use the number line to find QR. The coordinates of Q and R are \u20136 and \u20133. QR = | \u20136 \u2013 (\u20133) | Distance Formula. = | \u20133 | or 3 Simplify. Answer: 3. Example 1.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}