Mathematics, 29.01.2020 07:43, TaraC
Rachel is 11 years older than scott. rachel's age is 7 years less than two times scott's age. the system below models the relationship between rachel's age (r) and scott's age (s):
r = s + 11
r = 2s β 7
which is the correct method to find rachel's and scott's ages?
a. solve r + 11 = 2r β 7 to find the value of s.
b. solve s + 11 = 2s β 7 to find the value of s.
c. write the points where the graphs of the equations intersect the x-axis.
d. write the points where the graphs of the equations intersect the y-axis.
Answers: 3
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Rachel is 11 years older than scott. rachel's age is 7 years less than two times scott's age. the sy...
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