So for this equation the first thing that we need to do is see how many times that 3/4 goes into 36 which can be found by taking 36/.75=48 next we take 48*.02 to get .96 so the total cost of 48 paper clips is 98 cents or $.98 Enjoy!=)
You can tell if a table is linear by looking at how X and Y change. If, as X increases by 1, Y increases by a constant rate, then a table is linear. You can find the constant rate by finding the first difference . This table is linear.
When the slope is negative
C
15 novelty eraser and a profit of $7
It means that x=15 and y=7
=> C and D is correct
Sold 25 erasers and a profit of $15
It means that x=25 and y=15
=> only C is right.