Answer:
-5/4
Step-by-step explanation:
slope = rise/run
Start at the lower right point. Go up 5. The rise = 5. Go left 4. The run -4.
slope = 5/-4 = -5/4
Answer:
Nicole is correct
Step-by-step explanation:
by multiplying the first equation by 3 it becomes:
3x + 6y =21
this can cancel the -3x in the second equation when adding them together
Answer:
165
Step-by-step explanation:
30% x 550= 165
Answer:
B & C
Step-by-step explanation:
since (2x - 5)(x - 4) = 0
to solve, it would be
(2x -5) = 0 or (x -4) = 0