(i) Find the value of m if the line K : mx - y + m -1=0 is 8 units
distance from the point (7.-5).
(ii)
Hence, find the measure of the acute angle between the line K and the line
3x-y+2=0.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y