(a) A tram moved downward 72 meters in 8 seconds at a constant rate. What was the change in
the tram's elevation each second?
II meters
(b) In a lab, a substance was heated by 6 °C each hour for 48 hours. What was the total change
in temperature?

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)