![\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-1)}=\stackrel{m}{\cfrac{8}{9}}[x-\stackrel{x_1}{(-4)}]\implies y+1=\cfrac{8}{9}(x+4) \\\\\\ \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{9}}{9(y+1)=9\left( \cfrac{8}{9}(x+4) \right)}\implies 9y+9=8(x+4)\implies 9y+9=8x+32 \\\\\\ 9y=8x+23\implies -8x+9y=23\implies 8x-9y=-23](/tpl/images/0354/9532/a5858.png)
What is the equation of this line in standard form? (-4, -1) & (1/2, 3)
a.) 8x−9y=...
Mathematics, 01.11.2019 01:31 tawna6988owtjg6
What is the equation of this line in standard form? (-4, -1) & (1/2, 3)
a.) 8x−9y=23
b.) 9x−8y=23
c.) 8x−7y=−25
d.) 8x−9y=−23
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours
Answers: 3
Mathematics, 21.06.2019 18:30
Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?
Answers: 1
Mathematics, 21.06.2019 23:30
If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes what is the integer closest to the value p
Answers: 2
You know the right answer?
Questions
Mathematics, 13.10.2020 05:01
Advanced Placement (AP), 13.10.2020 05:01
Mathematics, 13.10.2020 05:01
Social Studies, 13.10.2020 05:01
Mathematics, 13.10.2020 05:01
Mathematics, 13.10.2020 05:01
Social Studies, 13.10.2020 05:01
History, 13.10.2020 05:01
Social Studies, 13.10.2020 05:01
Mathematics, 13.10.2020 05:01
Mathematics, 13.10.2020 05:01
Health, 13.10.2020 05:01
Geography, 13.10.2020 05:01
