What is the y-intercept of a line that has a slope of 3 and passes through point (–1, –7)?

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)