7.5
This equation has no value, as the value of n could be anything, giving this equation an infinite number of answers. To answer this equation, you either need to know what n is, or have an equals sign.
It is an equation and the value of a is 7
With only one equation, you can't solve for either one. If you had another equation, you could calculate both of them.
It is an equation and the value of x is 2
It is an equation and the value of n is 9.1
This equation has no value, as the value of n could be anything, giving this equation an infinite number of answers. To answer this equation, you either need to know what n is, or have an equals sign.
No, this is not a function. The graph would have a vertical line at x=-14. Since there are more than one y value for every given x value, the equation does not represent a function. The slope of the equation also does not exist.
It is an equation and the value of a is 7
6The line of best fit has the equation = -3 + 2.5x. What does this equation predict for a value of x = 3?Answer: 4.5
-0.82 , -4.82
With only one equation, you can't solve for either one. If you had another equation, you could calculate both of them.
43
40
a = Zero
x = 9
It is an equation and the value of n is 9.1
It is an equation and the value of n is 14