The mean temperature for the first 4 days in january was 8°c. the mean temperature for the first 5 days in january was 7°c. what was the temperature on the 5th day?

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13

The equation line of cd is y=-2x-2. write an equation of a line parallels to line cd in slope-intercept form that contains point (4,5)

If f(x)=1/x and g(x)=x+4 which of the following is the graph