In order to know his graph is inaccurate, there is a possibility that the line does not cut the y-axis at the corresponding y-intercepts
The standard equation of a line is given as y = mx + b
where:
The accuracy of a graph depends on the steepness (measure of the slope) and the point where the line cut the y-axis (y-intercept)
Given the equation y = -4x + 10 and y = 2x + 3, in order to know his graph is inaccurate, there is a possibility that the line does not cut the y-axis at the corresponding y-intercepts
Learn more on equation of a line here: https://brainly.com/question/18831322