Average rate of change implies the quotient f(4)-f(a)/4-a which equals (1/2-a/2)/4-a=(1-a)/(8-2a) on (4,a)
Answer:
x = -3
Step-by-step explanation:
Add 2/3 x to both sides:
Subtract 8 from both sides:
Multiply both sides by 3:
Divide both sides by 11:
Therefore, point of intersection between both lines is at point (-3, -1)
Answer:
Heidi (260 cookies)
Step-by-step explanation:
Megan's equation is given as y=8x, where x is the number of bags, and y the number of cookies:
#First calculate Heidi's total number of bags, cookies and cookies:
#Given that both Heidi and Megan make the same number of bags of cookies, Megan's cookies totals to:
Hence, Megan makes 416 cookies.
#From our calculations:
Hence, Heidi makes the least number of cookies(260 cookies) compared to Megan's 416 cookies.
The correct answer would be C