A number is equal to 3 times a smaller number. Also, the sum of the smaller number and 4 is the larger number. The situation
is graphed on the coordinate plane below, where x represents the smaller number and y represents the larger number.
10 y
+
+
+
+
+
+
1
2
3
4
5
6
7
8
9
*
Which two equations represent the situation?
O y-jx and y=x-4
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he spend 5.1 minutes chatting with his friends.

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5.1

step-by-step explanation:

hi how are you doing today? if you ever need just tell me

step-by-step explanation:

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: