Answer:
D)
Step-by-step explanation:
parent and meal choice
Answer:
(1,2)
or
x = 1
y = 2
Step-by-step explanation:
To solve the system of two linear equations by graphing, plot the graphs of both lines (linear equation represents the line).
1. The line with the equation intersects the y-axis at point (0,7) and the x-axis at point . Connect these to points with the straight line.
2. The line with the equation intersects the y-axis at point (0,4) and the x-axis at point . Connect these to points with the straight line.
he point of intersection (1,2) of these two lines is the solution to the system of two linear equations.
The slope of the line would be 1/4 because you are going up by 1 and going right 4.
Answer:
None
Step-by-step explanation:
I think
Let the probability of a brake defect be P(B), the probability of a chain defect be P(C) then the probability of a brake and a chain defect is P(B ∩ C) and the probability of a brake or a chain defect P(B ∪ C).
Given that P(B) = 4%, P(C) = ?, P(B ∩ C) = 1%, P(B ∪ C) = 6%.
P(B ∪ C) = P(B) + P(C) - P(B ∩ C)
Thus, P(C) = P(B ∪ C) + P(B ∩ C) - P(B) = 6% + 1% - 4% = 3%