Answer: the slope is 5/4
step by step explanation: -9-6=-15 3- -9=12
15/12= 5/4
Answer:
20
Step-by-step explanation:
2 cells per minute
and ten minutes of it
so ...10 x 2
13 x 6 = 78 it cant be multiplied anymore so it can go into 80 about 6 times.
Answer: HAPPY BIRTHDAY :)))
the answer is C
Step-by-step explanation:
If you multiply the top equation by -2 you get:
-4x -14y = 14 => -4x = 14+14y
now you can plug in the -4x into the second equation:
14+14y - 3y = -19 => 11y = -33 => y=-3
Fill in y=-3 in either equation to find x:
2x - 21 = -7 => 2x = 14 => x=7
So your ordered pair is (7,-3)
