A large interquartile range shows the range in values of the central 50% of the data.
Answer:
He could use y+3x=-4
Step-by-step explanation:
When we subtract 3x on both sides, we get y=-4-3x, which means we just solved a variable and can substitute into the other equation 2x-3y=-21
Total cost of the cab to the mall: C=$12.75
Number of friends in the cab: y
Cost of each friend: z
z=C/y
z=$12.75/y
Answer: E<span>quation that will help carlos dertermine how much each friend pays is z=$12.75/y</span>
Answer would be 24 hope this is right
I would say d maybe , im not sure