Answer:
C(cost)=6x+9
Step-by-step explanation:
6 friends
3 friends bought a hot dog for 3 dollars
3*3=9
9 is the cost of three hot dogs
C=cost
Slope intercept form
y=mx+b
y=6x+9
There are 16 oz. in a pound.
10/16
5/8
Let’s make up a random function, say:
f(x) = x^6
Now by power laws we can break this up into two parts:
f(x) = (x^2)*(x^4)
Since we are now multiplying two functions we can apply the product rule:
f’(x) = (2x)(x^4) + (x^2)(4x^3)
Now we can simplify since we are only dealing with x’s:
f’(x) = 2x^5 + 4x^5
f’(x) = 6x^5
If we do the power rule of our initial function, you will find that the two are equal.
Hope this helps!!
Its c.
If you will substitute those numbers to the pair of equations, both will be true.
1=-3+4
1=3-2