Erica bought 11 pizzas for $4.99 each and x two-liter bottles of soda for $1.99 each for her birthday party. She knows that she spent more than $80
before tax on the soda and pizza. What is the smallest possible value for x,
the number of two-liter bottles that Erica purchased?"

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!