# PROJECT

More Options: Make a Folding Card

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• Now, that you have it substituted, solve it. What was your final answer?
• Yes, I did and my answer is 300/-5. What do I do next?﻿
• You then simplify it to -60﻿. That would be your slope.
• This really isn't that hard. ﻿I'm understanding the concept. What's the next step?
• I'm glad to here that. You then find the y intercept.﻿
• And how do I find that?﻿
• Well in this problem, you don't have to find it, it's given. It's 300.  Now all you have to do it fill in the information into the slope-intercept equation y=mx+b
• Yes, exactly. ﻿
• So the final answer would be y=60x+300?
• Ok﻿. First you would assign the points. I would make 8 x1 and 14 y1. I would also make 12 x2 ad 16 y2.
• Now, use the points (﻿8,14) and (12,16) to find the slope and y-interceptand give me a step by step.
• Good! Then what?﻿
• ﻿Then I substitute it into the formula m = (y2 -y1) / (x2 -x1) and that would turn into m = (16- 14) / (12 -8) and my slope would be 2/4 but  can simplify that and turn it into 1/2.
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