1.Plot the following points:

a. 3,7
b. -4,5

To plot the points (3, 7) and (-4, 5), you will need to use a coordinate plane.

1. Start by drawing two perpendicular lines to create the coordinate plane.
2. Label the horizontal line as the x-axis and the vertical line as the y-axis.
3. Mark the origin (0, 0) where the x-axis and the y-axis intersect.
4. For the point (3, 7), locate the x-coordinate 3 on the x-axis and the y-coordinate 7 on the y-axis. Mark a point where these two lines intersect.
5. For the point (-4, 5), locate the x-coordinate -4 on the x-axis and the y-coordinate 5 on the y-axis. Mark a point where these two lines intersect.

Your final plot will consist of two points: (3, 7) and (-4, 5), which will be represented as separate dots on the coordinate plane.

To plot the points (3, 7) and (-4, 5) on a graph, follow these steps:

1. Draw a set of perpendicular lines to represent the x-axis and y-axis.
2. Label the x-axis with numbers from left to right, starting with negative numbers if necessary. In this case, include the numbers -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5.
3. Label the y-axis with numbers from bottom to top, starting with negative numbers if necessary. In this case, include the numbers -1, 0, 1, 2, 3, 4, 5, 6, 7, 8.
4. Locate the point (3, 7) on the graph. Start at the origin (where the x-axis and y-axis intersect), and move 3 units to the right along the x-axis. Then, move 7 units up along the y-axis. Mark this point with a dot or a small circle.
5. Locate the point (-4, 5) on the graph. Start at the origin and move 4 units to the left along the x-axis. Then, move 5 units up along the y-axis. Mark this point with a dot or a small circle.
6. Connect the dots for both points to see the plot of the given points on the graph.

The resulting plot should show the point (3, 7) and (-4, 5) as separate dots on the graph.