Which three expressions are equavalent to the expression 3x-12-2(x+12)
1 answer:
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Slope Intercept Form - y = mx + b
First you need the slope or m which in the first equation is 6 and in the second is 5
Next the y-intercept or b which in the first equation is -4 and in the second is -3
Here is an image of both equation plotted on a graph where the first equation is purple and the second is green
Hope this helps, if you need anything else i will edit it in :)
edit: The to lines intercept at the point (1,2)
Sorry, i wasn't completely sure what you needed i haven't done this in a while. If you still need more, I'll try to help.
Answer:
and
Step-by-step explanation:
At=As+Ar; A=b.h and , then: At=(x+120)x so
(x+120)x=4500, Applying cuadratic equation formula:
