Please solve Consider the congruence ≡8 (mod 847)
ax ≡ 8 (mod 847).

Choose a value for such that (,847)=1. Then solve the congruence
I want a to be 10, a =10

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

True or false look at the picture pls : /