Which values represent solutions to the equation? tan(3pi/4 - 2x) = -1, where x ∈ [0,pi] A) {0, pi}
B) {0, pi/2, pi}
C) {0, pi, 2pi}
D) {0, pi/2, pi ⋅ 3pi/2}

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

What situation is an example of an observational study

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?