finding the equation of a straight line
{"Image DocumentName": "Finding the equation of a straight line", "Image ImageDescription": "Use the formula y = mx + c. Find the point where the graph crosses the y axis. This is the value of c. Find the gradient by finding how far up the graph goes for each unit across. This is the value of m. Now just put these two values into the equation.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}