A car traveling at 25 m/s applies its brakes and 5 seconds later it has a velocity of 5 m/s. What is the acceleration of the car?

1) is right

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72