Answer:
x = 1/8(k-c)
Step-by-step explanation:
8x + c = k
Subtract c from each side
8x +c-c = k-c
8x = k-c
Divide each side by 8
8x/8 = (k-c)/8
x = 1/8(k-c)
C is the crecct answer do to u mult. 3ed power to 7 to get 21 and th same
Answer:
- Function: B
- Not a function: A, C
Step-by-step explanation:
A relation is a function if there is only one y-value for each x-value. If you can draw a vertical line on the graph that intersect more than one point, the relation is not a function. (This is the "vertical line test.")
<h3>Application</h3>
Graph A: there are 3 y-values associated with x=2. Not a function.
Graph B: passes the vertical line test: A function.
Graph C: there are 2 y-values at each of x=1 and x=2. Not a function.
Answer:
Step-by-step explanation:
Let the number be 'x'
Quotient of a number and 4 = ![\frac{x}{4}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B4%7D)
Six less than the quotient of a number and 4 : ![\frac{x}{4}-6](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B4%7D-6)
Equation:
![\frac{x}{4} \ - \ 6 = 15](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B4%7D%20%5C%20-%20%5C%206%20%3D%2015)