This activity gives students the opportunity to reinforce their understanding of the connections between gradient and y-intercept, and a straight line equation and graph. They often see each of these as separate but by having to put situations back together they can build confidence in their learning.
The equations for this activity are all in the form "y = ...".
There is a similar activity where the most of the formulae for the lines are written in implicit form. Check out:
Algebra Straight Line Graph Equation m and c Match Up
One match-up is shaded as an example.
Answers are provided on page 2.
This resource and four others are included in the discounted Algebra 1 Bundle 2