Answer:
Step-by-step explanation:
"4 times the sum of x and y" is 4(x+y). " the sum of 4 times x and y" is 4x+y.
0 -5
1 0
2 5
Which statement best explains whether the table represents a linear function or a nonlinear function?
It represents a linear function because it's points are on a straight line
It represents a linear function because it's points are not on a straight line
It represents a nonlinear function because its points are on a straight line
It represents a nonlinear function because it's points are not on as straight line.
Answer:
Option 1 - It represents a linear function because it's points are on a straight line
Step-by-step explanation:
Given : The following table shows the values of y for different values of x :
x y
0 -5
1 0
2 5
To find : Which statement best explains whether the table represents a linear function or a nonlinear function?
Solution :
For a linear equation the slopes of the line between any two pairs of these is the same.
For a non-linear equation the slopes of the line between any two pairs of these is different.
First we find the slope,
Slope is
Points are (0,-5) and (1,0) substitute in m.
Points are (1,0) and (2,5) substitute in m.
Points are (2,5) and (0,-5) substitute in m.
The slopes are same, so it is a linear function.
The points are also in a straight line as shown in figure attached below.
Therefore, Option 1 is correct.
It represents a linear function because it's points are on a straight line
The Jones building cost 33.8 million
which statement is true when comparing the costs of the two buildings?
A: Keslo cost 2 1/2 times the cost of Jones
B: Jones cost 2/3 the cost of Keslo
C: Jones cost 1/2 the cost of Keslo
D: Keslo cost 3 1/2 times the cost of Jones
Is the answer D?