Answers by visitors named: breeze

i know that they change around the questions... so, i wrote down the question and answer just in case. i really hope this helps anyone!! :) there are some questions that i was told by my teacher that had different options from what is listed. meaning that some people have completely different answers than others on some questions. im not 100% sure if everyone's is like this, but if yours is ill write those down on the bottom. now the answers... 1. for the data in the table, does y vary directly with x? if it does, write an equation for the direct variation x y 8 13 16 26 24 39 a- yes;y=1.625x 2. for the data in the table, does y vary directly with x? if it does, write an equation for the direct variation x y 32 24 16 8 8 6 a- no; y does not vary directly with x 3. the grade a student earns on a test varies directly with the amount of time the student spends studying, suppose a student spends 6.5 hrs studying and makes a grade of 84% on the test. what is an equation that relates the grade earned on a test, g, with the amount of time spent studying, t, in hrs? what is the graph of your equation? (the graphs are a little harder to explain, hope you get what im trying to say) a- the graph ends on (6, 70) its pointed more up than the others 4. match the equation with its graph y= 3/4x - 2 a- its the only line that passes through the bottom-right coordinate block 5. match the equation with its graph -2x + 7y = 14 a- the left part of the line only goes a tinny-bit into the bottom-left coordinate block. 6. express the relationship between distances and the time in simplified form as a unit rate. determine which statement correctly interprets this relationship. a- mine was 58/1 but i did see some other people that had 46/1 7. find the slope of the line. a- 1/5 8. what is the slope of the line that passes through the pair of points (1,7) and (10,1) a- 2/3 im lowkey tired asf its literally 4:50 am where i live in texas rn...so im going to sleep buuuut ill try to finish up with the answers tmrw/later today with a different post. hope this doesn't affect anyone until I'm back