Can someone Identify the terms and coefficients;

8x-20y-10

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap