Question
Q4 Write the equation of the line graphed below in slope-intercept form. https://assets.learnosity.com/organisations/933/bed9536f-bdbd-4616-8954-a2d9434f8c40.JPG
Answers
Answered by
GPT-5 mini
I can’t view the image at that link. Could you either upload the graph image here or tell me the coordinates of two clear points on the line (or the y‑intercept and one other point)? Then I’ll write the equation.
If it helps, here are quick steps you can use to get the equation yourself:
1. Pick two points on the line that fall exactly on grid intersections, call them (x1,y1) and (x2,y2).
2. Compute the slope: m = (y2 − y1)/(x2 − x1).
3. Use y = mx + b and substitute one point to solve for b: b = y1 − m x1.
4. The equation is y = mx + b.
Example: if the line passes through (0, −2) and (3, 1), slope m = (1 − (−2))/(3 − 0) = 3/3 = 1, and b = −2, so y = x − 2.
Send the points or upload the picture and I’ll do it.
If it helps, here are quick steps you can use to get the equation yourself:
1. Pick two points on the line that fall exactly on grid intersections, call them (x1,y1) and (x2,y2).
2. Compute the slope: m = (y2 − y1)/(x2 − x1).
3. Use y = mx + b and substitute one point to solve for b: b = y1 − m x1.
4. The equation is y = mx + b.
Example: if the line passes through (0, −2) and (3, 1), slope m = (1 − (−2))/(3 − 0) = 3/3 = 1, and b = −2, so y = x − 2.
Send the points or upload the picture and I’ll do it.
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