Dylan is rollerblading along an 8 mile trail in the forest park she stopped for water after 2.4 miles. after another 3.1 miles, she stopped for lunch. about (round) how much farther does she have to go to reach the end of the trail? show your work!

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

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?