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Use either the slope-intercept form (from Section 3.5) or the point-slope form (from Section 3.6) to find an equation of each line. Write each result in slope-intercept form, if possible.Slope $1.7, y$ -intercept $(0,-2.8)$
$$y=1.7 x-2.8$$
Algebra
Chapter 3
Graphing Linear Equations and Inequalities in Two Variables; Functions
Section 6
Point–Slope Form
Graphs and Statistics
Equations and Inequalities
Linear Functions
Systems of Equations and Inequalities
Campbell University
Oregon State University
University of Michigan - Ann Arbor
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we're being asked to write the equation of a line who Slope is 1.7 and who's why. Intercept is the order care zero negative 2.8? Well, because we're given the slope and the Y interest up, we can go straight to using slope Intercept form, which remember, is why equals MX plus fee, where m is the slope and B is the y interest. So we simply need to substitute our values in for M and be So what will we get? Well, we'll have y equals m, which is to slope, which is 1.7. So we'll have 1.7 axe plus B, which is our why interest up, which is negative 2.8. So the only thing we can do is simplify the fact that we have this positive and negative sign right next to each upper. Well, that will simply become a negative. So our final answer and slope intercept form will be y equals 1.7 x minus 2.8
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