Answer:
2
Step-by-step explanation:
(5, -1)(10, 2) are solutions to this equation
Answer:
Step-by-step explanation:
<span>The proportion of use of the properties of the equation : the left side must be equal to the right . We check to see if there is so
</span>
<span>shorten fractions
</span>
<span>The equation is contradictory, it can not be used to calculate the ratio
</span><span>The answer is no</span>
Answer: a discount of 25%
Step-by-step explanation:
if you take any number and take 10 percent off then 15 percent off it’s even but 25 percent off is a better discount because it takes more money off the original price