Stuck on the same thing, tried reviewing and reviewing but now I’ll just try finding the answer key
0, I put y=(0-7)x into a graphing calculator
Answer: (2, -25)
Step-by-step explanation:
The x coordinate of the vertex is
.
When x=2,
.
So, the vertex is (2, -25).
Answer:
Very top one
Step-by-step explanation:
the dot is in between -34 and -35 so 34.5
and the arrow is pointing left which means less than
The answer is 21 + 4x.
You find this answer by adding up all the sides.
9+12+4x= 21+4x ... you don't add 4x because it has a variable that we do not know of the value.