Which is the better buy? 3 toy cars for 7.50 or 7 toy cars for $ 16.45 explain why

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

Write an equation for the function that includes the points (2,100)and (3,100)

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section