Jill is swimming laps in a pool. The table shows how the total distance she swims depends on the number of laps she does. Number of Laps Total Distance (meters)
What number is missing from the third row of the table?

Where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. to write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope. this is the value of m in the equation.

Sorry i didn’t know i had