The national Weather service is recording the temperatures on a cold day the temperature at 6 A. M. is -14F the temperature increase an average of 3/4f each hour until noon, and then drop an average of -1 1/4 f each hour until 5 P. M. which of the following statements are true A. The change in the temperature from noon to 5 P. M. is -61/5 F B. The total change in the temperature from 6 A. M. to 5 P. M. is -21/4 F C. The temperature at 5 P. M. is -153/3 F D. The change in temperature from 6 A. M. to noon is 1/8 F E. At noon. the temperature is -91/2 F

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.