PLEASE HELP ME IM VERY CONFUSED ALSO PLEASE DO IT CORRECTLY

Aline passes through the two given points. is it vertical , horizontal , or neither ? (5, 2), (-5, -2)

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal