The graph below shows the relationship between the number of gallons of fuel remaining in a truck and the number of hours the truck has been driven
Driving a Truck
Y
Fuel (gal)
200
180
160
140
120
100
80
60
40
20
0 2 4 6 8 10 12 14 16 18 20
Time Driven (h)
What does the x-intercept of the graph represent?
Оа The number of gallons of fuel the truck can hold
Ob The number of hours the truck was driven before running out of fuel
Oc The numbers of hours required to use one gallon of fuel
Od The number of gallons of fuel in the truck before any driving occurred

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

Me i’m stuck on all these questions besides the two bottom ones