so at first you have 20 so y= money saved so so each week times 2 +20 =total because you started with 20 then x weeks times 2 gives you how much you earned so y=2x+20 slope=2 (slope intercept form=y=mx+b where m=slope)
x − w ee k s y − t o t a l m o n ey 2 x − s a v in g e v ery w ee k y = 2 x + 20
The equation representing the savings is y = 2 x + 20 , where y is the total savings after x weeks. The slope of the equation is 2, indicating that for every week, the savings increase by $2. This reflects a positive linear relationship between time and total savings.
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