Answer:
A horizontal line at when y=6
Step-by-step explanation:
When this equation, y=6 is given, you know that every y=6. So, no matter what your x value is, your y value is always 6. e.g. (0,6), (17,6), (5341234323543412,6)
Answer:
Original Price = 160
Sale Price =40
Step-by-step explanation:
Let Original Price be x and Sale Price be y
y=1/4 of x (Equation 1)
x=120+y (Equation 2)
Put value of x from equation 2 in equation 1
y= (1/4)*(120+y)
y=120/4 + y/4
y-y/4=30
3y/4=30
y=30*4/3
y=40
Put value of y in Equation 2
x=120+40
x=160
Answer:
Option D. 
Step-by-step explanation:
using a graphing tool
Graph and determine the vertex in each case
we know that
If the equation has a maximum value at x=-2, then the x-coordinate of the vertex must be equal to -2 and the parabola open downward
case A) 
The vertex is the point 
case B) 
The vertex is the point 
case C) 
The vertex is the point 
case D) 
The vertex is the point
-------> is the answer
see the attached figure
Answer:
face masks?/
Step-by-step explanation: