Solve a test of linear function mathematics!
. . . Isn't that simple? Look at this slope. If it is divided into three sections, the first section is a water injection, and the second section is b water injection alone. From the slope point of view, A is greater than B, or it can be analyzed that A injected more water than B in a shorter time. Isn't that that the flow of A is greater than that of B? ,,,