Solve –9.4 Greater-than-or-equal-to 1.7x + 4.2.

x Less-than-or-equal-to –8

x Less-than-or-equal-to 8

x Greater-than-or-equal-to –8

x Greater-than-or-equal-to 8

Maria heard on the radio that the high temperature that day would be to determine the temperature in degrees celsius, she used the formula , where c is the temperature in degrees celsius and f is the temperature in degrees fahrenheit.