Answer:
To convert a decimal to percent, we multiply the decimal by 100. To convert a fraction to decimal, we divide the numerator by the denominator using long division and to convert a fraction to percent, we convert the fraction to decimal and the decimal to percent.
I hope this helps, i got it from a cheat sheet online
X=-b/2a=4/14=2/7
Plug this value back into the function to find the corresponding Y value
