Is this geometry question correct? Photo Attached

Aline passes through 3,7 and 6,9 what equation represents the line

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3