If they all have the same variable it will be much easier to solve cause they’re all like terms. so you just take 10-5 which is 5 plus 3 which is 8 and 8 minus 8 is 0.
Answer:

Step-by-step explanation:
For one line to be perpendicular to another, their slopes must multiply to -1. So, we really want the line with slope
that passes through the point
.
Recall the point-slope form of a line. If you have a point
and a slope
, the line through that point with the given slope is
. Plugging in our given point and slope gives our line:
(point-slope form).
We can convert this line to slope-intercept form, the most common form by expanding the right side and adding
to get
by itself:


Answer:
-1/2
Step-by-step explanation:
Answer: 
Step-by-step explanation:
A quadratic function is as following; 
Notice that it cannot be
because if you solve;
which eliminates the
.