Which is the quadratic variation equation for the relationship?
y varies directly with x2 and y = 36 when x = 3.
a.
y = x2 + 25
b.
y = 4x2
c.
y = x2
d.
y = 12x

What is the measure of ac? 5 units 13 units 26 units 39 units

Answer this question only if you know the 30 points and

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