Answer:
Step-by-step explanation:
find the slope of the line using
slope intercept form is
use one of the given points to substitute for and .
simplify
add 2 to both sides
Answer:
k=-3
x=63
Step-by-step explanation:
The equation for direct variation is
y = kx where k is the constant of variation
We know x and y we can solve for k
-87 = k*29
Divide each side by 29
-87/29 = k
-3 =k
y= -3x
Now we know y = -189, we can find x
-189 = -3x
Divide by -3
-189/-3 = -3x/-3
63 =x
Answer:
The correct answer is D.
Step-by-step explanation:
<u>Answer:</u>
The correct answer option is 0.67.
<u>Step-by-step explanation:</u>
We are given that the probability that a child eats popcorn and cotton candy is 0.58, probability that a child eats popcorn is 0.69 and the probability that a child eats cotton candy is 0.87.
We are to find the probability that a child eats popcorn given that the child has already eaten cotton candy.
P (eats popcorn and has already eaten cotton candy) = = 0.67