That there is a linear relationship between the dependent and independent variables
Linear equations are those having no exponents; they produce straight lines when you graph them. Once you have exponents, you get curved lines.
That there is a linear relationship between the dependent and independent variables
It means that whatever the value of one of the variable, a unit change in the variable is associated with the same change in the other variable.
It means that the object in question is moving at a constant speed.If the graph is a straight horizontal line, then the speed is zero.
A straight line graph (on the cartesian or coordinate plane).
A straight line on a distance - time graph represents a "constant velocity".
A straight line with a positive slope on a position-time graph is the graph of an object that's moving in a straight line with constant speed.
Constant speed. Zero acceleration.
Look for the key to the symbols on your graph, which will explain the straight line.
It means that the object in question is moving at a constant speed.If the graph is a straight horizontal line, then the speed is zero.
Many sets of data do not form into straight lines. If by "What if" you mean how to plot a line onto this graph. Then simply draw a curved line of best fit.
y axis
A straight line graph (on the cartesian or coordinate plane).
A line. The derivative of a function is its slope. If the slope is a constant then the graph is a line.
a graph that does not have a straight line
The straight horizontal line on a graph is referred to as the x-axis. The vertical line on a graph is the y-axis.
A straight line on a distance - time graph represents a "constant velocity".
A straight line with a positive slope on a position-time graph is the graph of an object that's moving in a straight line with constant speed.
linear graph
Constant speed. Zero acceleration.