Mr. Burnam decided to go hot air ballooning for his fortieth birthday. He launched from 10 feet above the ground and then ascended to 75 feet above the ground. He made a descent of 55 feet toward a small valley, then made the same descent again. After these changes in altitude, was Mr. Burnam’s altitude compared to ground level?

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Which of the following is an equation of a line parallel to the equation y=4x+1?