Answer:
2
Step-by-step explanation:
As x increases from -28 to -14, a change of +14 units, the value of y increases from -54 to -26, a change of -26+54 = 28 units.
If x increases 14 more units to 0, y will increase 28 more units from -26 to +2.
The y-intercept is +2.
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We have determined the slope to be (change in y)/(change in x) = 28/14 = 2, so the relation between x and y is ...
y = 2x +2
