A new hybrid car can go 362 miles on 14 gallons of gas. The owner drove for 285 miles. About how many gallons of gas did she use?

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution