Write an equation that represents the relationship between the given variables. Usek as the variation constant. A varies jointly as b and the square of c.

Q: Find the value of the variable x and y.

A: ∆ABC is a right angle triangle. The length of the side AB= 5 units. The length of the side BC=7…

Q: Translate the statement into an equation. (Use k to represent the constant of variation.) The…

A: We have to form an equation from the given statement.

Q: Write an equation describing the relationship of the given variables. y varies inversely as the cube…

A: Giveny varies inversely as the cube root of xy ∝ 1x3y=k.1x3---(1)(k is proportionality constant)

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.