When you reverse the photo, u can see it goes one by one(86-?-88-89-90)
so it’s 87
so it’s 87
The graphs below have the same shape. What is the equation of the red graph?
1 answer:
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Answer:
Step-by-step explanation:
The slope-intercept form of an equation of a line:
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept</em>
The formula of a slope:
We have two points (-5, 5) and (4, 2).
substitute:
Put the value os a slope and coordinates of the point (4, 2) to the equation of a line:
<em>add 4/3 to both sides</em>
Answer: The required number of ninths needed is 3.
Step-by-step explanation: We are given to find the number of ninths that will after combining together make the amount as
Let, 'n' be the required number of ninths.
Then, according to the given information, we have
Therefore, required number of ninth needed is 3.
Thus, the answer is 3.