The number is assumed to be x
x of 40% = 56
x * (40/100) = 56
x = 5600 / 40
x = 140
Over which interval(s) is the function decreasing?
Answer:
<h2>
A</h2>
Step-by-step explanation:
gradient = (-3+2)/(0-3)
gradient = 1/3
slope intercept form : y = mx + b
m is the gradient which we have found to be 1/3
b is the y intercept that can either be -2 or - 3 (both the y coordinates)
therefore the equation would be y = 1/3 x - 3 (A)
hope this helps :)
