ANSWER ASAP The graph of a function contains the points (-8, -31),
(-4, -11), (0, 1) and (x, y). Which of the following could be
(x, y)?
o (4,5)
o(-2,4)
o(4, -1)
O (12, -11)

What signals you that factoring by grouping is the best method to use when factoring a problem?

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap