Answer:
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Step-by-step explanation:
Jessica pays a membership fee of $40
so that's given to us
<span>Jessica has a membership fee of $40 (given)
Nancy has a membership fee of $30 (y intercept of the equation)
</span>so how much is jessica going to pay is $10 more than Nancy
Answer:
Step-by-step explanation:
Sinse in this case you are dealing with direct variation, all you are doing is taking the <em>multiplicative</em><em> </em><em>inverse</em><em> </em>of 4, which is ¼:
This option is not an answer choise. Perhaps there was a typographical errour.
I am joyous to assist you at any time.
Given:
To find:
The correct equivalent equation.
Solution:
We have,
Taking sin on both sides, we get
Interchanging the sides, we get
Therefore, the correct option is 4.
We can solve these equations by using substitution method where you substitute one equation to the other and solve for the value of the other variable. We do as follows:
y = 2x^2
y = –3x −1
2x^2 = –3x −1
2x^2 +3x +1 = 0
x1= -0.5
x2 = -1
y1 = 0.5
y2 = 2