Pt 2 7-7 Please helppp If you guys want lol ill do 7 moreeee LOL
2 answers:
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<h3>Answer:</h3>
y = 8/9x + 80/9
<h3>Step-by-step explanation:</h3><u>We are given;</u>
- Equation of a line as 8x -9y -2 = 0
- Coordinates (-1,8)
We are required to determine the equation of a line parallel to the given line and passing through a point (-1,8)
<h3>Step 1: Determine the Gradient of the given line </h3>- When an equation is written in the form y = mx + c, m is the gradient.
- Therefore; we could write the equation 8x -9y -2 = 0 in the form of y= mx + c
9y = 8x -2
y = 8/9x - 2/9
Therefore, the slope, m = 8/9
<h3>Step 2: Determine the equation of the line</h3>- We need to know that parallel lines have the same gradient
- Therefore, the slope of the line in question is 8/9
- It passes through a point (-1, 8)
We can therefore, determine the equation;
Taking another point, (x,y)
9(y-8) = 8(x+1)
9y - 72 = 8x + 8
9y = 8x + 8 +72
9y = 8x + 80
y = 8/9x + 80/9
Therefore, the equation of the line is y = 8/9x + 80/9
Answer:
14
Step-by-step explanation:
We are given that
Total number of students who select their favorite radio station=30
Number of student who select their favorite radio station K=
Number of student who select their favorite radio station L=
We have to find that number of student who select station M.
Remaining students=30-(10+6)=30-16=14
Number of students who select their favorite radio station M=14
Hence, the number of students who select their favorite radio station M=14
Answer: 14