Practice Linear Relationship in Math

Use these practice problems to test your method after reviewing the concept explanation and worked examples.

Quick Recap

A relationship where quantities change at a constant rate, graphing as a straight line.

Add the same amount each step. Like paying \10$/month—increase is constant.

easy

A taxi charges a \3 base fee plus \2 per mile. Write the equation for total cost $C$ in terms of miles $m$. Identify slope and y-intercept.

medium

Two points on a line are $(1, 5)$ and $(3, 11)$. Find the equation of the line in $y = mx + b$ form.

easy

For the equation $y = 4x - 1$, find $y$ when $x = 3$ and $x = 0$.

medium

Points $(0, -2)$ and $(4, 6)$ lie on a line. Find the equation in $y = mx + b$ form.