A)
Table
amount of gas used(gallons) distance traveled(miles)
x y
0 40
1 90
2 140
3 190
4 240
5 290
equation
y = 40 + 50 x
Where x is the amount of gas used in gallons and y is the distance traveled
A) Yes, the total distance traveled is a function of the amount of gas uses, becuase given the amount of gas used you can tell the distance traveled.
The independent variabl is the amount of gas used and the independent variable is the distance traveled. This is you input the amount of gas used ant the output of the function is the distance traveled.
That is true because as you can see in the other 2 equations, they both have z on one of the sides meaning that the sides that don't have z are equal to each other
Hope this helps :)
y=19x+9 would be the rule
1 is 117 because 18x6.5 is 117
Answer:
The coordinates of the vertex are
(-5;-9)
