Divide both number by 6. 3/4
Answer:
The cost of each exercise book is 25 sh.
The cost of each pen is 8 sh.
Step-by-step explanation:
Write down the system of equations and then solve.
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Answer:
9. B: y = 7.5x - 2
10. y = 2x - 1/4
11. C: A newborn baby weighs 8 pounds at birth and gains 1.5 pounds for 3 months.
Step-by-step explanation:
If there is a minus symbol before the y-intercept then the slope is negative.
For 0 it has 8. A newborn baby is 0 months old.
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The following is the plot of the normal percent point function. where \phi is the cumulative distribution function of the standard normal distribution and Φ is the probability density function of the standard normal distribution.
We can form this algebraic equation to work the equation out:
16 + 2x = -24
2x = -40
x - 20
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