The table below represents a function. Which of the following equations could be its function rule? x y
0 -2
1 0
3 4
-2 -6

y = -2 x
y = 2 x - 2
y = x - 2
y = 3 x - 3

is the required equation.

Therefore, the second option is true.

Step-by-step explanation:

We know that the slope-intercept form of the line equation of a linear function is given by

where m is the slope and b is the y-intercept

Taking two points (0, -2) and (1, 0) from the table to determine the slope using the formula

substituting the point (0, -2) and the slope m=2 in the slope-intercept form to determine the y-intercept i.e. 'b'.

Now, substituting the values of m=2 and b=-2 in the slope-intercept form to determine the equation of a linear function

Thus, is the required equation.

Therefore, the second option is true.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.