Aline passes through the points (0, 2) and (2, –2) . what is the slope

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)