Which equation has a slope of ¼ and a y-intercept of 3?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?