Answer:
Yes
Step-by-step explanation:
y=x+6 is the slope. (1,7) is 2 right and 2 up from (3,9)
Answer:
5 people ordered the chicken, one person ordered the steak .
Step-by-step explanation:
Okay, let's do this!
We know:
- Steak is $17
- Chicken is $14.80
- You have 6 people in your family.
- The total bill was $91.
Chicken times 5 = $74
Steak times 1 = $ 17
5 chicken and one steak equals 91.
Therefor, 5 people ordered the chicken and one person ordered the steak.
Hope this helps! Best of luck, happy holidays and stay safe!
Answer:

Step-by-step explanation:
We have been given two functions as
and
. We are asked to show that both functions are inverse of each other algebraically and graphically.
Let us find inverse function of
as:

Interchange x and y values:

Using log property
, we will get:



Using log definition; If
, then
, we will get:


Therefore, we can see that function
is inverse of function
.
We can see that both functions are symmetric about line
, therefore, both functions are inverse of each other.
a²+ b² = c² is the formula for pythagorean theorem.
it is used to find out the hypotenuse(the side opposite the 90° angle) of a right angled triangle.
the two sides adjacent to the 90° angles are 'a' and 'c'. the theory is that if you add the squares of a and b, the hypotenuse is equal to c².