What is the slope of the line that contains these points? xxx -7−7minus, 7 -6−6minus, 6 -5−5minus, 5 -4−4minus, 4
yyy 212121 171717 131313 999

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

What is not true about kl and mn? what is mn? (show )