Question 438286
1.

{{{-36r+24 <= 5r-10}}}

{{{24 +10<= 5r+36r}}}

{{{34<= 41r}}}

{{{34/34<= (1.2)r}}}

{{{1<= 1.2r}}}

{{{1/1.2<= r}}}

{{{0.8<= r}}}

.....or {{{r>=0.8}}}

interval notation : [{{{0.8}}}, {{{infinity}}})


*[invoke plot_any_inequality "x>=0.8", -10, 10, -10, 10, 500, 500]

2.

{{{1 <3t-5<= 19}}}

{{{1+5 <3t-5+5<= 19+5}}}

{{{6 <3t<=24}}}

{{{6/3 <3t/3<=24/3}}}

{{{2 <t<=8}}}

interval notation :[{{{2}}},{{{8}}}]


*[invoke plot_any_inequality "2 <x<=8", -10, 10, -10, 10, 500, 500]