<span><u><em>The correct answers are:</em></u>
a line of symmetry will connect a vertex and a midpoint of an opposite side
it has 7-fold symmetry.
<u><em>Explanation</em></u><span><u><em>: </em></u>
A line of symmetry is a line that we can use to <u>"fold"</u> a figure in half. In order to do this, we will "fold" the figure from a vertex to the middle of the side opposite the vertex.
Since there are 7 vertices, there will be 7 lines of reflection.</span></span>
Answer:
4
Step-by-step explanation:
Hi there!
Any point that looks like (a,0), with a y-coordinate of 0 gives us the x-intercept. The x-intercept is <em>a</em>, the x-coordinate.
Given that the line crosses the x-axis at (4,0), the x-intercept is therefore 4.
I hope this helps!
Step-by-step explanation:
Equation is missing, without the equation to go with the table, you can't find y.