Direct Variation -4 when x = 2, find y when z = -6. State the equation. Use Instructions: y varies directly with r. If y = the forward slash (i.e. "/") for all fractions (e.g. -1/2 is the same as - Equation: y = Solution: y = Check

Q: f-8=-5 of %3D

A: 1. Given Data Equation 1: f-83=-56 Add 83 on both sides of the given equation (1).…

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A: Martin mixes green paint and blue paint in a proportional relationship that can be represented by…

Q: 6(2x2 – 5) = [?] X=-3 Enter

A: Put value to solve this

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Q: What is half the difference of 18 and y?

A: Recall: Difference of two numbers 'x' and 'y' is x-y. Let 'x' be any number , then half the number…

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

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Q: Please classify the following table as either direct variation, inverse variation, or neither.

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A: Ans:            -20+15c=-7  cross multiply⇒-20+1=5c-7                          ⇒-19=-35c…

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Q: a table,

A: Given, Ky is seven years older than his sister Lu. In this question, the concept of Linear Equation…

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A: To Determine: This is Emily’s budget. She pays 1/8 of her paycheck on taxes. She then spends 1/7 of…

Q: 2(xy - 7) = [?] %3D

A: Let the given expression be, t=2xy-7 Substitute x=-1 and y=3 in the above expression,…

Q: Find the constant of variation k. Write the answer as an integer or simplified fraction. y varies…

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Q: The quantity a varies jointly with b, c, and d When b = 6, c = -2, and d = 7, a = 84. Find a when b…

A: to find:- value of a.

Q: Braden invested $900 in a mutual fund. Each year, Braden's investment grew by 2%. Which equation…

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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.