Answer:
3x-7y
Step-by-step explanation:
9x^2 - 49y^2
find the square root of a values
=3x-7y
The slope of the red line would also be -3 because the lines are parallel, and parallel lines have the same slope.
You cross multiply/butterfly method so 5•6= 30 and 5•8=40 so it would be 30/40 OR 3/4 simplified
75÷500 = 0.15 multiply with a hundred to get percentage equals 15℅
