Answer:
a = -10
Step-by-step explanation:
-0.4a + 3 = 7
subtract 3 from each side
-0.4a + 3-3 = 7-3
-.4a = 4
Divide each side by -.4
-.4a/ -.4 = 4/-.4
a = - 10
Answer:
283
Step-by-step explanation:
130+17(9)
130 + 17 times the days
Answer:
The slope is -1/2
Step-by-step explanation:
Hope this helps (:
Answer:
N = 18
Step-by-step explanation:
X=17+(sqrt(2y)/2),x=17-(sqrt(2y)/2) i believe is the answer