-16 + (-8) = -24
(-4) - 7 = -11
-24 - (-9) = -15
6.25 + (-8.50) = 2.25
10.8 - (6.4) = 4.4
-54.26 + (-15.42) = -69.68
F ur fractions
F(x) = -2.5x + 135...where x is the number of weeks, and f(x) = total weight
My math teacher time me is easier to do it after
Corresponding angles are angles that are equal in degrees and in this case it is <8 and <4 but there is also <5 and<7.