50 points brainliest fore most straight forward answer Which answer is the best estimate of the correlation coefficient for the variables in the scatter plot?

−0.8

−0.25

0.25

0.8

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15

597008.439431 to the nearest thousand