Answer:
C
Step-by-step explanation:
The rate of change is measured using
in the closed interval [a, b ]
Here [a, b ] = [35, 45 ]
from the table f(b) = f(45) = 34.1 and f(a) = f(35) = 31.4, hence
rate of change =
=
= 0.27 → C
Answer:
if she has to buy from a mixture of both the cheeses then equation will become;
N x C + M x S = 30
Explanation:
Let C represents the value of cheddar cheese per pound
Let S represents the value of swiss cheese per pound.
Equation when she only buys cheddar cheese will be;
N x C = 30,
Here N is the number of pounds of cheddar cheese
Equation when she only buys swiss cheese will be;
M x S = 30,
Here M is the number of pounds of swiss cheese
Now if she has to buy from a mixture of both the cheeses then equation will become;
N x C + M x S = 30
The slope-intercept form is y = -2.5x + 3.5
Slope intercept form is y = mx + b and I plugged in the numbers
Hope that helps!!
Answer:
MN=2.5cm
Step-by-step explanation:
4/2=6/3=8/4=k=2
MN=5/2=2.5cm
Answer:
The solution is (-1,3)
Step-by-step explanation: