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A line passes through the points (5, -7.5) and has a y-intercept of 10. Write a linear function in the form of y = mx + b for this line.

A line passes through the points (5, -7.5) and has a y-intercept of 10. Write a linear function in the form of y = mx + b for this line.
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A line passes through the points (5, -7.5) and has a y-intercept of 10. Write a linear function in the form of y = mx + b for this line.

User Rajitha Siriwardena
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6.7k points

1 Answer

5 votes
To find the slope, take -7.5 - 10 over 5 - 0 and solve. Simplify for your slope. Then, do y=(slope)x-10.
User PGlivi
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8.2k points
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