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The line of best fit has the equation equals -1.5 plus 2.5x What does this equation predict for a value of x equals 3?
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
What is the value of x when 2x plus 3 equals 3x minus 4?
X=7
In the equation y equals 2x2 - 5x - 18 which is a value of x when y equals 0?
x = 9/2 or x = -2 Solved by using the quadratic equation formula.
What is the exclude value of y equals 1-2x-1?
There are no exclude values of the equation, as given.
What is the value of X if the perimeter equals 75?
You cannot solve this equation without knowing the shape.
What is the ordered pair of x-2y equals -4 2x-y equals 1?
This is a simultaneous equation question: x-2y = -4 2x-y = 1 Multiply all terms in the top equation by 2: 2x-4y = -8 2x-y = 1 Subtract the bottom equation from the top equation remembering that a minus minus equals a plus: -3y = -9 Divide both sides of the equation by -3 to find the value of y remembering that a minus divided by a minus equals a plus: y = 3 Substitute the value of y into the original equations to find the value of x: Solution: x = 2 and y = 3
What is x in the equation x squared minus forty-nine equals 0?
The value of x is 7
What is 8n plus 11 equals 4 plus 10n minus 11?
It is an equation and the value of n is 9
What is the equation of 2k equals 5k-30?
2k = 5k-30 Subtract 5k from both sides: -3k = -30 Divide both sides by -3 to find the value of k remembering that a minus divided into a minus becomes a plus: k = 10
Is this equation a function y equals 3squared plus 2x minus 3 is this a function?
You can tell if an equation is a function if for any x value that you put into the function, you get only one y value. The equation you asked about is the equation of a line. It is a function.
What order pair is a solution for y equals 2x minus 1?
Choose any value for "x", replace that in the equation, and calculate the corresponding value for "y".
How do you answer 2x² plus 6x minus 8 equals 72?
Using the quadratic equation formula the value of x is -8 or 5
What is the value of x in the equation -12x equals 72?
-6 when you multiply two minus numbers the minus signs cancel each other out so -12 * -6 = 72
What is the maximum function value of f(x)-(x-3)2?
The question is not clear. A function is defined by an equation and that requires an equals sign. there is no equals sign in the question. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "divided by", "equals".
What is 3z divided by 7 plus 9 equals minus 7?
If you mean: (3z/7) +9 = -7 then the value of z works out as -37 and 1/3
Pq equals 3p plus 4r minus 2p?
Without prior knowledge of the value of q or r, it is impossible to calculate the answer to this equation.
Given the function y equals minus 3 divided by 4 x square plus 15 what is the value of y when x equal minus 3?
33/4
