The graph of 4|x| is shaped like a V where the vertex is at the origin ( because when x = 0 y=0) All y values are positive ( because of the absolute value |x| )
Refection in the x-axis will make all the y values change from positive to negative so the answer is y = -4|x|
g(x) = -4|x|
Answer:
ans = 8
Step-by-step explanation:
11y =88
y =88/11
y = 8
Without the tip it was $60. If you are being asked to add the tip it will be $69
Answer:
A
Step-by-step explanation:
Adding positively to an x moves it right, and negative moves left. Adding to a y moves it up, and subtracting moves it down.
Answer: 10
Step-by-step explanation:
![7a-20=5a\\7a-20-5a=5a-5a\\2a-20=0\\2a-20+20=0+20\\2a=20\\](https://tex.z-dn.net/?f=7a-20%3D5a%5C%5C7a-20-5a%3D5a-5a%5C%5C2a-20%3D0%5C%5C2a-20%2B20%3D0%2B20%5C%5C2a%3D20%5C%5C)
Divide both parts of the equation by 2:
![a=10](https://tex.z-dn.net/?f=a%3D10)