Question

Help please. Thanks!!!!!

Answer 1

Answer:

slope: 20/3 parallel

Step-by-step explanation:

y1-y2/x1-x2 gives you slope(30--10/12-6). Plot the points, create line segments, you'll find that they are parallel.

Answer 2

Answer:

1. 6$\frac{2}{3}$

2. Parallel

Step-by-step explanation:

To find the slope, you need to find the $\frac{rise}{run}$ between two points.

$\frac{rise}{run}$ = $\frac{30-(-10)}{12-6}$

     = $\frac{40}{6}$

     = 6$\frac{2}{3}$

If a graph has more than a point on the y-axis even though the x-axis remains the same, it means that it is a vertical line. Since Graph 1 has (-1) on the x-axis but there are two points on the y-axis, 4 & (-9), it is a vertical graph. Since Graph 2 has (11) on the x-axis but there are two points on the y-axis, (-2) & 6, it is also a vertical graph. Thus, both graphs are parallel.