5(n–2)=5n–10 What is the awnser
2 answers:
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Answer: The slope is 9/2 or 4.5
The y-intercept is 0
The equation of the line is y = 4.5x or
Step-by-step explanation: Using Slope intercept form, y = mx + b
<u><em>m</em></u> is the slope and <em><u>b</u></em> is the y-intercept.
Slope is rise/run.
The difference in y-values is 225. That is the rise
The difference in x values is 50, so that is the run.
225/50 can be simplified to 9/2 or 4.5
Use the calculated slope and any pair of values from the table to substitute for y and x in the equation and solve for b.
225 = 4.5(50) + b . Multiply mx
225 = 225 + b . Subtract 225 from both sides.
225-225 = b
0 = b
Rewrite the equation in slope-intercept form using the calculated values for <em><u>m</u></em> and<em><u> b</u></em>
When b is 0, it is omitted from the equation.
The resulting equation is
y = 4.5x or