Science pls help this is due today

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Are the corresponding angles congruent? explain why or why not.