Answer:
k = -4
Step-by-step explanation:
(k - 10)/2 = -7
First: multiply by 2 to get rid of the denominator
2(k - 10)/2 = 2(-7)
k - 10 = -14
Next: add 10 to both sides to isolate k
k - 10 + 10 = -14 + 10
k = -4
D! all you have to do is switch the -9 and the z around! Good Luck!
Answer:
the slope that is perpendicular to this line is -3/2
Answer:
22.5
Step-by-step explanation:
Hope this helps!
Answer:
20
Step-by-step explanation:
10 x 1 = 10. 10 x 2 = 20.
