16:12 is the answer if you want you could do 16 baseballs over 12 golfballs
Solution I think I’m not 100% though:/
For a line in the form:
In this case, for the line 2x + 10y = 20 with a=2 and b=10 the slope is:
Now, two lines are perpendiculars if the slopes satisfy the following equation:
So, for the line we want the slope is:
Finally, the line pass througth the point (2, 3) with slope m=5, so the equation is:
The equation of the line is y = 5x - 7
<span>The car has a starting value of $6300 and will depreciate by 8% of that original value per each ensuing year. This means that each year the value at the end of the year will be 92% of what it was when the year started.
Thus we can write an exponential function for the value V(t) where t is the number of years after purchase, such that V(t) = 6300*(0.92^t).
Substituting 4 years in for the value of t, we yield V(4) = 6300*(0.92^4) = $4513.</span>
