The most convenient test point to use to determine if the points in a region defined by y<1.4x+0.6 satisfy the inequality is
(0,0)
is 0 < 0.6?
Of course, you haven't said what the region is. Maybe it doesn't include (0,0) . . .
To determine if the points in a region defined by the inequality y < 1.4x + 0.6 satisfy the inequality, you can choose a convenient test point and substitute its coordinates into the inequality. If the inequality holds true when the values are plugged in, then the point lies within the defined region.
In this case, let's choose a test point, such as (0,0), for simplicity.
Substitute the x and y values of the test point into the inequality:
0 < 1.4(0) + 0.6
Simplify the expression:
0 < 0.6
Since this statement is true, we conclude that the test point (0,0) satisfies the inequality y < 1.4x + 0.6.
Note: You can choose any test point within the region, but it is often easier to use an integer or a point with simple coordinates to simplify calculations.