Answer:
True
Step-by-step explanation:
Im not 100% sure it is true but i hope this helps ^^
Answer:
Explanation :
The slope of the line with the equation -8x - 5y= -10 is -8/5 so the line parallel to it will have a slope of -8/5 because parallel limes have the same slope.
The line perpendicular to it will have a slope of 5/8. This is because the slopes of perpendicular lines add up to -1.
Hope this help
Answer:
2/8 (could be simplified to 1/4)
Step-by-step explanation:
There are 8 total possibilities, and there are two A's
Answer:
The vertex is at (1, -108).
Step-by-step explanation:
We have the function:

And we want to find its vertex point.
Note that this is in factored form. Hence, our roots/zeros are <em>x</em> = 7 and <em>x</em> = -5.
Since a parabola is symmetric along its vertex, the <em>x-</em>coordinate of the vertex is halfway between the two zeros. Hence:

To find the <em>y-</em>coordinate, substitute this back into the function. Hence:

Therefore, our vertex is at (1, -108).