Plzz help will give brainliest to however answers right these questions

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

∆red ≅ ∆ by rule will give brainiest if possible