Duncan shares 20 percent of all of his his sales commissions with his personal assistant. if duncan earns x dollars in commissions and gives his assistant y dollars, which equation correctly models this situation?

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf