Find the constant of proportionality and unit rate for the data in the table. Then write the equation to represent the relations

Question

3 years ago

12

Find the constant of proportionality and unit rate for the data in the table. Then write the equation to represent the relations

hip between time t and distance d
Time Distance
2 hrs 90 miles
3 hrs 135 miles
5 hrs 225 miles
6 hrs 270 miles
I dont understand how to do this kind of math.Please help

Mathematics

1 answer:

Pavlova-9 [17] · Answer 1 · 2022-03-13T22:51:05+03:00

You should set up an X and Y table. Make time X and Distance Y. (the table is like a cross: on the left top put x and left top put y. Then under the line list the x and y numbers given in order.) Then find the "slope" which is y/x (rise over run) then you get the increase rate of 45 mph. The relation between them would be D=45t