A. Garcia mixed four cups of yellow paint with one cup of red paint. So, each red paint would be four yellow paints.
B. Garcia should put four cups of red paint for each red paint. I say this because if the ratio is 4:1 that means its four yellow paints to one red paint.
C. The unit price would be $7, because if you divide 42 by 6, it's 7.
Hope this is right :)
When the object reaches the ground, the height is zero, so:
0 = 144 - 16t^2
then you just solve for t, so subtract the 144 over
-144 = -16t^2
then divide by the -16
9 = t^2
then take the square root of both sides
3 = t
therefore, it will take three seconds for the object to reach the ground.
D pass through. The taxes “pass through” to the owners
S < 20 , -5x > -100 , etc