Paul says that a lower unit rate is better value only if you can use all the items purchased to get the lower unit rate. Do you
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Answer:
Step-by-step explanation:
slope-intercept form: y = mx + b
Given:
Slope(m) =
Point = (-1, 3)
To write the equation in slope-intercept form we need to know the slope(m) and the y-intercept(b). Since we already know the value of m, we can use it and the given point to find b:
Now that we know the values of b and m, we can write the equation:
a = interest rate of first CD
b = interest rate of second CD
and again, let's say the principal invested in each is $X.