-19
Explanation: they go back in intervals of -3
Answer:
The value of x is 3.
Step-by-step explanation:
Matthew earned 7500 of 15000, which is exactly half the total amount, meaning that the fraction corresponding to his earnings is 1/2.
Rate of 5:2:x, with number 5 corresponding to Matthew, mean that his fraction of the earnings, in function of x is given by:

Both fractions are equal, so:

Applying cross multiplication:



The value of x is 3.
Since it is under 985,000, you would round it down. So your answer rounded to the nearest ten thousand would be 980,000
Answer:
the Slope is 
Step-by-step explanation: