Given that,
The given expression is :
To find,
The value of the above expression when x = 2 and y = 4
Solution,
We have,
Put x = 2 and y = 4 in the above expression.
So, the value of the above expression is 18.
Write an equation in Slope Intercept Form for the following line.
2 answers:
Answer:
The equation in slope intercept form (y = mx + b) is y = 2x - 4
m = the slope
b = the y intercept
The line cross the y-axis at -4 so the y-intercept (b) is -4.
You can use the slope formula since you have plotted points (0, -4) and (2, 0) on the graph that you can plug in.
=
= 2
So the slope (m) is 2. Now you can make the slope-intercept form using these values. So, the equation for the line is y = 2x - 4
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Answer:
The correct option is b.
Step-by-step explanation:
To find the number of solutions, we need to solve the equation:
Let's group all the "x" on the equation.
Now, let's solve for "x".
Therefore, the equation has one solution. The correct option is b.
I hope it helps you!