What is the x-intercept of the line (-38,40) (-23,30) (-8,20)

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?

Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15