Pls help me answer this​

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

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

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?