Answer:
62
Could you also find and answer MY question.
-1.2x - 6.5x ≤ 2.3x + 5
-7.7x ≤ 2.3x + 5
≤ 10x + 5
-5 ≤ 10x
-1/2 ≤ x
x ≥ -1/2
I believe the answer is 4/15.
114
Step-by-step explanation:
To evaluate f(7) substitute x = 7 into f(x), that is
f(7) = 268 - 22(7) = 268 - 154 = 114