Mathematics, 25.07.2019 15:00 Totototono
Aline passes through (-7,-5) and (-5,4). write an equation for the line in point-slope form. rewrite the equation in standard form using integers
Answers: 1
![\bf \stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-5)=\cfrac{9}{2}[x-(-7)] \\\\\\ y+5=\cfrac{9}{2}(x+7)\impliedby \textit{now let's multiply both sides by }\stackrel{LCD}{2} \\\\\\ 2(y+5)=2\left[ \cfrac{9}{2}(x+7)\right]\implies 2y+10=9(x+7) \\\\\\ 2y+10=9x+63\implies \stackrel{standard~form}{-9x+2y=53}](/tpl/images/0131/4935/61a4c.png)
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Aline passes through (-7,-5) and (-5,4). write an equation for the line in point-slope form. rewrite...
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