Topic: multiplying and dividing real numbers

find -30 ÷ (6a) when a = -5 . write the answer in simplest form.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Plot the intercepts to graph the equation