dente has been putting one penny in his bank everyday. now je has 161 pennies. for how many weeks has dente been adding pennies
2 answers:
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Answer:
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:
Where "m" is the slope of the line and "b" is the y-intercept.
We know that the slope of this line is:
And the y-intercept is:
Since the line intersects the x-axis when , we can substitute values into
:
The final step is to solve for "x", then:
Answer:-6
Step-by-step explanation:
Open the brackets
-x is the same as -1x
(2 x -
)(3
)
- The bases will be multiplied while the powers will be multipled
-2 x 3
- In the law of indices(multiplication), provided the bases are equal,they are to be added.
-6
= -6