2^2 x 5 x 7 =140
^ is used to represent exponent
Answer:The graph line has to go through the origin in order for it to be proportional .In a proportional relationship, one variable is always a constant value. Only have 2
Step-by-step explanation:
Answer:
Where is the picture for the question?
It's a nonlinear because the x and y values are not increasing at the same ratio each time. This would be an example of a linear function:
x l 1 2 3 4 5 6
y l 3 6 9 12 15 18
As x increases by 1, y increases by a multiple of 3
That would be 7.
1,2,7,14
