If a shop earns a profit of 1300 on every heater sold and incurs a loss of 1800 on every fan sold, find out its total profit/ loss at the end of the day in which 25 heaters and 7 fans were sold.​

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?

How do you convert 1.27 to a percentage

What does x = in this equation x+3+2x=x+5