For every left handed person, there are about 4 right-handed people. If there are 30 students in a class, predict the number of
2 answers:
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Answer:
Option a :
Step-by-step explanation:
Given :
The drama club sold 100 tickets to a show, it had $300 in profit.
The next show, it had sold a total of 200 tickets and had a total of $700 profit.
To Find : Equation models the total profit, y, based on the number of tickets sold, x
Solution :
For 100 tickets he had $300 in profit .
⇒ ()=(100,300)
For 200 tickets he had $700 in profit .
⇒ ()=(200,700)
We will use point slope form i.e.
--(A)
Now, to calculate m we will use slope formula :
Now, putting values in (A)
Thus Option a is correct i.e.
Answer: d) 14
Step-by-step explanation:
Equation of a line passing through (a,b) and (c,d):
Equation of a line passing through (2, 18) and (–3, 8):
Comparing resulting equation to
, we get value of b= 14.
Hence, correct option is d) 14