Answer:
(A) x=-28
Step-by-step explanation:
237 -6x = 405 [note that 6*(-x) is (-6x)]
-6x = 168 [subtract 237 from both sides]
x = -28 [divide both sides by (-6)]
Answer:
they must go 12 floors downwards because parking A has to be on the last floor
Y = 5x + 4
Gradient = slope = 5
(0,4) = y - intercept
Answer:
3/4
Step-by-step explanation:
1/4 + 2/4 = 3/4
5 + 10 = 15
Answer:
C
Step-by-step explanation:
The graph is showing distance traveled, not acceleration.