8325 rounded to the nearest ten thousand

Aphrase is shown read the phrase and give me the answer

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.