If 7x + 4 = -19 + 5x, then 2x - 14 equals
O 23
O 16
0 -23
Ο ΝΟΤΑ.

The mean temperature for the first 4 days in january was 7°c. the mean temperature for the first 5 days in january was 5°c. what was the temperature on the 5th day?

The parabola opens: y=√x-4 (principal square root) up down right left

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?