Amy will receive an initial payment of 200 and will receive a 20% raise each week. how much will she have after 26 weeks

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Average acceleration: i have no idea how to do this.