Which equation represents a proportional situation? a. y = 9x b. y = -2x + 23 c. y = - 3x + 4 d. y = 3x - 12

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.

Is it true or false i’m trying to pass this test so i can leave school

What number line represents the solution set for the inequality -1/2 greater than or equal to 4