
Mark M. answered 06/01/21
Tutor
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(278)
Mathematics Teacher - NCLB Highly Qualified
Counting the tick marks
Δy / Δx = -12 / 7

Aerin H.
asked 06/01/21= _____
Mark M. answered 06/01/21
Mathematics Teacher - NCLB Highly Qualified
Counting the tick marks
Δy / Δx = -12 / 7
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David W.
Looking very closely at the tic marks, two points on the tangent line at (x,y) are (1.0, -3.8) and (0, -1.8). That gives (2.0)/(-1.0) = -2.0 for the slope.06/01/21