$180 is the cost of the goal, and $15 is the cost of each soccer ball.
The answer is “like” terms.
You add common terms together to get variables by themselves.
A fraction is a decimal or percent turned into an equal number out of a whole number and part of it. It will include a numerato on top and a denominator on the bottom. Hope this helped!
The y-intercept (initial value) is 10 and it has a slope of -1, so this is the first graph.
