Which linear equation has no solution?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12