If y = –2x + 3, find y if x = 2

Would this be correct?

The actual length of side t is 0.045 cm. use the scale drawing to find the actual side length of w. a) 0.06 cm b) 0.075 cm c) 0.45 cm d) 0.75 cm

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute