Answer:
a = -10
Step-by-step explanation:
89 + 10a + 2 = a + 1
91 + 10a = a + 1
9a = - 90
a = -10
The slope of any horizontal line on a graph is zero. That means that 'y' never changes, no matter how much 'x' changes.
Answer:
easyyyyyyy
Step-by-step explanation:
table J!
Answer:
400
Step-by-step explanation:
12 divided by 4 equals 3 periods where the amount of algae doubles. so from 0-4 hours the algae doubles to 100 , at 4-8 the algae doubles to 200, and then doubles to 400
The two numbers are -60 and 50.
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