So we know the slope has to be -3 and the y intercept is 2. y intercept looks like (0,2). since we know this we automatically can rule out B since it has (0,0).
let’s find the slope of A -9- -5 -3- - 1 the slope= -4/-2= 2 we know it’s not A because the slope is not -3
let’s find the slope of C -17- -8 -5- -2 slope= -9/-3=3 we know it’s not C because the slope is not -3. we could directly assume that D is the answer no but we’ll still find the slope just to be sure
let’s find the slope of D 14-8 -4- -2 slope=6/-2= -3
