Write the phrase “6 more than 8 divided by x is 10” as a variable expression

What is the value of x? enter your answer in the box. photo attached.

Need showing work for this problem 56.25 ×25.80

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.