I need help with this question.

hmmm conversians, so basically u want to divide whats in Ur question by what u need to answer the question u might need to simplify it depends what u divide by,

0.454545 for 800 miles if u round to the nearest thousandths then its 0.454 and for 500 0.284091 nearest thousandts is is 0.284

Step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5