How to get the quotient of 5 times a number and 7 equal to 10 what’s
the number

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

The owner of a coffee shop compared the amount of hot coffee per day, in fluid ounces, sold and the daily high temperatures, in degrees fahrenheit, per day. her data are shown in the scatter plot below