3(1,000,000)=3,000,000
3(100,000)=300,000
2(100)=200
3,300,200
7.5% is 3/40. The equation is y=15250(1-3/40)ˣ=15250(37/40)ˣ.
When x=8 this becomes $8173.42.
The y-intercept is (0, 2), because it's the spot where the line crosses the y-axis. The other point showed on the graph is the x-intercept..
C does. 8f = 40 divide both sides by 8 to get f=5