Answer is C, it doesn’t pass the vertical line test. Therefore not a function
Y= -x-1
y= -5x-17 Multiply the 1st equation by (-1) & then add up the result to the 2nd one:
-y = -1(-x) -1(-1)
y = -5x-17
-----------------
0y = -4x-16 ===> x=-4 & y=3
Answer:
your answer is x=-3 y=6 z=-4
x+y+(-1)=
Step-by-step explanation:
there you go
Answer: 40
Step-by-step explanation:
Number of DVDs = 160
Thrillers = 35%
Comedies = 2/5 = 40%
Science fiction = 100 - (35 + 40) = 100 - 75 = 25%
The number of science fiction DVDs that Rani has will be:
= 25% × 160
= 25/100 × 160
= 40