The student council sells cookies every 9 days and ice cream every 12 days. If both are being sold today, how many days will it
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After solving the equation (work shown in image) your answer would be x > -2. I drew an image of how the number line should look at least similar to, using the solution.
*whenever you divide or multiply with a negative number reverse/flip the sign
< or > signs will always have an open circle
≥ or ≤ signs will have a closed/filled in circle
TIP: To know which way the arrow should point, look at the sign and think of it as an arrow.
< would have the arrow on the number point
this way: <-
or > which would have the arrow on the number line point this way: ->
Infinite amount of solutions
See attached image
Comment for more help or if the image is too hard to see
Hope this helps :)
See attached image
Comment for more help or if the image is too hard to see
Hope this helps :)