Step-by-step explanation:
Substitute the value x for any number, for example x=1, you substitute x for the value 1, so this is the final equation: y= -3(1)+5 and the answer you get is the value of y. Continue substituting x for any value in the graph of course and then write the answer for y which is the number you get by solving the equation. Then plot the graph with the points you got. Hope this helps, let me know if you need more help :)
Answer:
I cant see what it says. please don't report me. Take a closer picture
Step-by-step explanation:
I think it should be F=45
For every function you need evaluate the function for every value in the domain D. And the collection of this values correspond to the range of the function.
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Sixty miles over four gallons would reduce down to 15 miles over one gallon which would 15 miles per gallon.