How much money did Gemma have left in her checking account

Find two rational expressions that have the difference of 2-n/n-4

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

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1