HURRY 5. Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the given equation.
(3,4). y= 1/2x -1

On a piece of paper graph f(x)=5•(0.4)^x

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.