Because we cannot see the function, and do not know it's coordinates, we can set the value of x equal to 1, and then 3, and use the coordinate pairs to solve for the rate of change (slope).
4(5)^1
4(5)
20
Our first coordinate pair is 1, 20.
4(5)^3
4(125)
500
Our second coordinate pair is 3, 500.
Now, apply the slope formula:
500 - 20 / 3 - 1
480 / 2
240
<h3>The correct answer is C, or 240.</h3>
Answer:
Step-by-step explanation:
Since ∆ABD is similar to ∆CBE, therefore, the ratio of their corresponding side lengths would be equal to each other. Thus:
BD = 12 cm
BE = x
AD = 27 cm
CE = 23.4 cm
Plug in the values
Cross multiply
Divide both sides by 27
Answer:
I think its C im not sure though.
Step-by-step explanation:
Step-by-step explanation:
General line equation: y = mx + c, where m is the slope of the line and c is the y-intercept.
We have y = ax + b.
=> y - b = ax
=> y - b = a(x - 0).
The answer is option A.