PLZ HELP NEED ANSWER ASAP

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

What expression is equivalent to 42x-56y

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?