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Q: 9c-3=24 If the equation is identity or has no solution, say so.

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Q: the following Solve D.E 3- - 3= 1- xー

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Q: Which equation represents the relationship between æ and y shown in the table? 1 3 4 -3 -2 1 13 O y=…

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Q: Which of the following equations is a quadratic equation?

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Q: Which of the following are solutions to the following equation?  z3 - 8 = 0

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Q: Holly believes that her score on an upcoming test can be modeled by the equation y = 4.9 x + 55…

A: Given Regression equation is y = 4.9 x + 55

Q: Please help

A: We Will find x.

Q: equation

A: We have to write the linear equation of the given conditions

Q: Solve the equation for g. y = gx +d ..... g=

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Q: So what does x=? What is the solution??

A: The values of x that give profit of $300 are 60 and 20.

Q: Which of the following is a solution to the given equation? secx - 2 = 0

A: The expression is given as  sec x -2 =0.

Q: Which of the following solves the equation y/54 + 2 = 0?

A: We can solve it using the properties of algebra as below

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.