How many solutions does the graph of each system of equations have? Choose the correct label for the solution to each system of equations from the drop-down menus.

Look at picture attached

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm