Solve all three and show work for brainliest answer

1.
solve the equation for b.
5a + 6b =2

2.
solve the equation for r.
1 = prt

3. solve the equation for x.
ax+by=c

How did muybridge's work influence painters like thomas eakins? choose all answers that are correct. a. eakins painted directly onto photographs to make paintings. b. eakins used photographs as a teaching tool with students. c. eakins traced subjects in photographs to make some paintings. d. eakins used photographs to study the human body and the phases of action.

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?

Select the correct answer. which is an additive secondary color in the rgb model? a) yellow b) red c) blue d) green