Answer:
I believe it's 1.
Step-by-step explanation:
Answer:
The slope is -2
Step-by-step explanation:
Given



Required
The slope (m)
Slope is calculated as:

So, we have:



Answer:
secx=\frac{1}{cosx}
Step-by-step explanation:
secx=\frac{1}{cosx}
So the answer to this equation is 9
to find the answer we first need to substitute the x for 1
so the equation would be 4×1^2+5*1
so now we simplify the equation so it would be 4+5×1
and 4+5*1 simplified is 4+5
and 4+5=9