Given the line segment WV with W(3,9) andV(−4, −7). Find the coordinates of R such thatthe ratio of WR to WV is 3: 4.Find the y-coordinate.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.