ciao a tutti, qualcuno ha le soluzioni del libro delle vacanze PostIt 2 matematica e scienze? grazie mille. hello everyone, does anyone have the solutions from the PostIt 2 math and science holiday book? thanks a lot. ​

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap