Answer:
dt = 11,09 units
Step-by-step explanation:
Distance (d1) from office (-7,-5) to supermarket (-2 , -6)
over x-axis -7 - (-2) = 5 units over y-axis -5 + (-6) 1 unit
d1 = √ (5)² + (1)² ⇒ d1 = √26
d1 = √26
Distance d2 between supemaket (-2 , -6) and her home (4, -6 )
over x-axis 4 - (-2) 6 units and 0 over ya axis
d2 = 6 units
dt = d1 + d2
dt = √26 + 12
dt = 5,09 + 6
dt = 11,09 units
