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What else can I help you with?
When the coefficient of x is positive the line is vertical?
no, false
The equation y 8x is an example of inverse variation is this true?
No. This is not true. It is false. The equation is an example of direct variation.
If the coefficient of the expression ax is positive and the exponent is negative the expression will be a polynomial true or false?
False. A polynomial must have non-negative integer exponents. If the exponent is negative, the expression cannot be classified as a polynomial, regardless of the positivity of the coefficient.
Is this statement true or false In the equation y equals 3 over X's the constant of variation is X's?
False.
You can use rational functions to study the relationships of inverse variation?
True
Is the coefficient of correlation a useful measure of the linear relationship between two variables true or false?
True
Is the following true or false temperature is a measure of how hot or cold the substance is?
False. It is a measure of how much enegry a substance has.
When the coefficient of x is positive the line is vertical?
no, false
The numerical coefficient of the monomial -4x3 is 3 is it true or false?
if the monomial is -4x3, then the coefficient is the number in front, so it is -4, thus false. 3 is the exponent, or degree.
The value of the correlation coefficient is always in the range 0 to 1 true or false?
FALSE: THE RANGE IS -1 to +1
Does relative humidity measure how hot it feels?
Relative humidity does not measure how hot it feels, but rather it measures the amount of water vapor present in the air compared to the maximum amount the air can hold at a particular temperature. High relative humidity can make it feel hotter because it affects the body's ability to cool itself through sweating.
The equation y 8x is an example of inverse variation is this true?
No. This is not true. It is false. The equation is an example of direct variation.
When doing linear regression if the correlation coefficient is positive the slope of the line is negative?
False.
Is this statement true or false In the equation y equals 3 over X's the constant of variation is X's?
False.
The measure of a tangent-chord angle is half the measure of the intercepted arc outside the angle?
false
You can use rational functions to study the relationships of inverse variation?
True
As tempo speeds up there will be more beats per measure?
false.
