Question

If you could I need the answer ASAP! Please help.

Answer 1

Answer:

See Explanation

Step-by-step explanation:

$a) \: \: slope \: of \: you = \frac{250 - 150}{5 - 3} \\ \\ = \frac{100}{2} \\ \\ = 50 \\ \\ \implies \: speed \: of \: you = 50 \: kmph \\ \\ slope \: of \: friend = \frac{240 - 120}{8- 4} \\ \\ = \frac{120}{4} \\ \\ = 30 \\ \\ \implies \: speed \: of \: friend = 30 \: kmph \\ \\ b) \: \: difference \: between \: the \: speed \: \\ of \: you \: and \: your \: friend \\ = 50 - 30 \\ = 20 \: kmph$