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8.1.2 exam: semester 1 exam
question 6 of 40
5 points
use the substitution method to solve the system of equations.
3x + 4y = 10
y=x-1

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

about 168 miles

step-by-step explanation: