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y-6

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Q: What is a mathematical expression for y decreased by 6?
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Which is the variable expression for Seventeen decreased by a number y?

17 - y


What is Twice y decreased by 20?

The expression is: 2y -20


What is the expression for x equals 3 and y equals 6?

A mathematical expression in its' most simplistic form, merely assigns a value to a variable. Don't confuse an expression with an equation. An equation requires a solution. An expression cannot be "solved". It only allows you to determine the value of a variable. This is the expression in words "x is equal to 3" (X is the variable which is equal to the constant number 3) This is the expression in numbers "x=3" The expression in words "y is equal to 6" (Y is the variable which is equal to the constant number 6) The expression in numbers is "y=6" I hope you understand now.


What shows the product of 6 and x decreased by the sum 6 and y?

6x - (6 + y)


What is a indendent variable?

You may be referring to an independent variable, which is a quantity in a mathematical expression whose value does not depend upon variations in other quantities in that mathematical expression. For example, in the expression y=2x the variable y depends on the value of x and so is not independent, while in the expression z=x+y the variable z is dependent, but the variables x and y are both independent.


How can you wrote a mathematical expression that shows that x is inversely proportional to the square of y?

X=k/square of y


How do you write y-6 as a word expression?

y subtracted by 6 6 less than y


What is 125 decreased by a number in an algebraic expression?

y = 125 - x


A mathematical expression of a straight line?

Y = mX + bm = the slope of the lineb = the number where the line crosses the y-axis


What does the word algebraic expression mean?

algebraic expression is a mathematical phrase that can contain ordinay numbers variable like (x,y)


What is the algebric expression of 6 times the sum of 4 and y?

6(4+y)


What is the algebric expression of the product of 6 and y increased by 9?

(6 * y) +9