Answer:
Step-by-step explanation:
<em>1).</em>
(a). Yes, the graph is linear.
(b). Rate of change is a slope m, m = (60 - 80) / (10 - 0) = - 2
<em>2).</em> Graph is not proportional, because y-intercept is (0, 80) and not (0, 0)
Answer:
30%
Step-by-step explanation:
1/5 = 20%
so, 50 - 20 = 30
Well, first you multiply 22×3 and then add the answer by 3!. whole times denominator plus numerator!
Answer:
1,11,13,17,143,187,221,2431
Step-by-step explanation: