One day in january, the high temperature was −3.6∘ and the low temperature was −22.3∘ . what was the difference between the high and low temperatures that day?

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

Can someone me i’m confused. will give brainliest and a whole bunch of points

Aline passes through 3,7 and 6,9 what equation represents the line