A=100°
as 180-140= 40 , 40 x 2 = 80 & 180-80 = 100° = a
E I think I am not sure though.
Answer:
x=0
Step-by-step explanation: If x=0, then two points on the graph can be (0, 6) and (0,0). using those two points, you can say the slope is 6/0, which is undefined
Answer:
A. y = 1/2 x
Step-by-step explanation:
A proportional relationship between two quantities is a collection of equivalent ratios, related to each other by a constant of proportionality. In other words, if each point on the line can be put as a fraction and reduced to the same fraction, the relationship is proportional.
Answer:
49
Step-by-step explanation:
-3√(t) = -21
√(t) = 7
t = 49
