D.
204 is how much she had at the end of the month so you want to take away both deposits to find out how much she had at the beginning of the month.
A negative correlation: when the number of years increase the value of the car decrease.
A minus before a parenthesis means we need to change the sign.
So 2 + 8 - 3 = 7
Answer:
25
Step-by-step explanation:
420 - 45 = 375
375 / 15 = 25
Answer:
is the line are perpendicular then the product of there slope is -1
the slope of the first equation is 2
Step-by-step explanation:
m1+m2=-1
2+m2=-1
m2=-1-2
m2=-3
so the second equation became y=-3x+C
then insert the point (-1,2)
2=-3*-1+C
2=3+C
C=2-3
C=-1
so y=-3x-1
