7253(8x4v) when v = 13

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?

Identify two possible solutions to the system, ≤2−2 and < −2/3−5