Answer:
6= 4k/9
Step-by-step explanation:
RLLY HOPE THIS HELPS QUICK ANSWER TRYING Q.8
Answer:
x= -6
Step-by-step explanation:
Answer: 15
Step-by-step explanation: there is a total of 126 people just find the first number that's divisible by 9 that's above it and divide
State the vertex and axis of symmetry of the graph of y=ax^2+c
General form of quadratic equation is 
There is no bx in our given equation, so we put 0x
Given equation can be written as 
a=a , b=0
Now we use formula to find vertex


Now we plug in 0 for 'a' and find out y

So our vertex is (0,c)
The axis of symmetry at x coordinate of vertex
So x=0 is our axis of symmetry
D=56t because if t is hrs then u would multiply 56 and t to find the miles per hour