Your are taking a test in which Type A problems are worth 4 points and Type B problems are worth 12 points. You have 90 minutes to take the test. It takes 3 minutes to answer a Type A problem and 9 minutes to answer a Type B problem. You can answer up to 20 questions. What is the objective function that you will use to maximize your score on the test?

yes yes yes yes yes yes yes yes yes

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

step-by-step explanation:

hello, sorry being so rude after all that fighting i found it kind of funny, so as me saying sorry here is an answer!

since the table showed her that   2km = 2000m.

to determine, how many km in 2000m, she would divide by 1000.

= 2000 / 1000 = 2 km.

similarly, for 8000m = 8000 / 1000 = 8 km

cheers to savings

~

your pal papaguy