Answer: The yellow one
Step-by-step explanation:
If this is on usa testprep then it is the yellow
In the first day she drive by her self 300
The miles remains to the second day
582-300=282
In the second day it will share the driving with her cousin equally
so she will drive 282/2=141 miles and her cousin also 141 miles
Answer:
k<±36
Step-by-step explanation:
Δ<0 (no real roots)
b²-4ac<0
k²-4x12x27<0
k²-1296<0
k²<1296
k<±36
Answer:
Not solutions.
Step-by-step explanation:
-5x+6y=-5
6y=-5+5x
6y=5x-5
y=5/6x-5/6
-5/6 is about -0.833
And the slope is 5/6.
So for every x there is 5/6y.
This means (1, 4) won't work cause it's too low.
Also 5/6*6=5. this is too low too.
So they aren't solutions.
