Astudent finished 8 of her homework problems in class if the ratio of problems she finished two problems she still have left was 4 to 1 how many homework problems did she have total

10 total

Step-by-step explanation:

4:1 = 8:x.  You should see immediately that she has 2 left to do, but if you don't see x, cross multiply and solve.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.