Answer:
last one
Step-by-step explanation:
calculator
Answer:
Step-by-step explanation:
Rearrange the second equation and substitute it into the first equation.
Now we can use our value of n, and substitute it into the second equation to solve for m.
Now we can divide our values.
Your answer would be
B. the estimated average change in y per unit change in x
Answer: Sally recieves £60 more than Megan
Step-by-step explanation:
Add the ratio together 1+3+2=6
£180 divided by 6 = 30
Megan gets 30
Sally gets 30x3=90
Tom gets 30x2=60 30:90:69
You look at the coefficient of x.
If the parent function is f(x) = 7^x, there is no horizontal stretch.
If the parent function is f(x) = e^x, then your function is
.. f(x) = 7^x = (e^ln(7))^x = e^(ln(7)*x)
and the horizontal compression factor is ln(7) ≈ 1.946. (The stretch factor is 1/1.946 = 0.514.)