8/12 is the answer bc 1/4 can be converted to 3/12 and with a common denominator you can now add and you’ll get 8/12
330 is the answer to this question, please mark me brainliest!
Minutes(m) Cost
0 20
10 22
20 24
50 30
slope formula:
m = (y1 - y2) / (x1 - x2)
m = (20 - 22) / (0 - 10) = -2/-10 = 1/5 or 0.20
y = (1/5)(x) + 20
The rule that describes Amy's monthly cost is:
m = 1/5x + 20 or m = 0.20x + 20
Where x is the number of minutes spent on the call.
Answer:
The function formed is g(x) -2log5x+3 .....
Step-by-step explanation:
According to the given statement the parent function f(x) = log5x has been transformed by reflecting it over the x-axis, stretching it vertically by a factor of two and shifting it up three units.
We have to find which function is representative of this transformation?
Solution:
The parent function y= log5x has been transformed by reflecting it over the x-axis.
f(x,y)⇒f(x,-y)
-y = log5x
y= -log5x
Now stretching it vertically by a factor of two means multiply the factor by output constant given.
y= -2log5x
Then shifting it up three units:
It means f(x)⇒f(x)+b function shift upwards by b units.
y= -2log5x+3
Thus the function formed is g(x) -2log5x+3 .....