What is the point-slope form of the line that has a slope of -4 and passes through Point -3, 1 ? A y-(-3)= -4(x-1)
B y-1= -4 [x -(-3)]
C -1-y1 = -4 (-3-x1)
D 3-y1 = -4(1-x1)

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2