Find and simplify the difference quotient of the form

What is the difference quotient?

Two lines that do not intersect are skew. always sometimes or never

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2