Answer:
-2
Step-by-step explanation:
Sincwe perpendicular slope are the opposite reciporcal
Answer:
don't know the answer but hope this helps
Substituting for a Variable
If you know the value that the variable is equal to, you can substitute that value in for the variable in the expression! Let's look at an example. Since we know that x=5, we can directly substitute or replace the x in the expression x+3 with a 5 to solve for y!
D. f(x)= x*-9x^o+2x^2-4x+10