Answer:
the sale price of the video game after discount is 25.29
hope this helps have a nice day please give me brainliest:)
Step-by-step explanation:
Answer:
6 years
Step-by-step explanation:
we know that
The equation of a exponential growth is equal to

where
y ----> is the population
x ---> is the number of years since now
a ---> is the initial value or y-intercept
r ---> is the rate of change
we have


substitute


For y=19,600
substitute in the exponential equation and solve for x


apply log booth sides



The equation of a straight line in "standard form" resembles Ax + By + C = 0.
Starting with y − 3 = 1/3(x − 6) (which is the equation of a line in point-slope form), remove the fractional coefficient 1/3 by multiplying both sides of this equation by 3:
3y - 9 = x - 6.
We want all terms except for 0 to appear on one side of this equation. Subtract 3y from both sides, obtaining:
-9 = 1x - 3y - 6
Finally, add 9 to both sides, obtaining:
0 = 1x - 3y + 3
This result has the form Ax + By + C = 0, and is thus in standard form.
Basically use pythagorean theorem to solve :))