The temperature at 6 P. M. was 31 F. By midnight, it had dropped 40 F. What was the temperature at midnight?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph. which is the residual value when x = –2? a)–2 b)–1 c)1 d)2