How many 8s go into 293 cause i cant work it out so far?

Try multiplying it
we know that 8 times 10=80 so multiply 80 by 2, then 3 then 4 untill you get close to that number so
80 times 2=160
80 times 3=240
80 times 4=320
this is over so it is more than 30 8's but less than 40 8's
so start from 320
subtract 293 from 320
320-293=27
divide 27 by 8
27/8=3 and 3/8
add that to 30

33 and 3/8 8's will fit

the teacher probably wants how many whole 8's can fit so get rid of the 3/8 and just put 33 8's

i'm pretty sure it is the top one to the right 

Step-by-step explanation:

The 3x represents the slope (up 3 over 1) and the 7 represents the y-intercept