Answer: The student is <u>not</u> correct
To reflect over the y axis, you use this rule

The x coordinate swaps in sign (from positive to negative, or vice versa) while the y coordinate stays the same.
So for a point like A(1,1), it should move to A ' (-1, 1) and not (-2,1) like the diagram shows.
B(3,1) should move to B ' (-3, 1)
C(1,4) should move to C ' (-1, 4)
It appears that the student applied a reflection over the y axis, and then they shifted the triangle 1 unit to the left.
Answer:
Step-by-step explanation:
money given to children=1300x5
=6500
total money =6500+450
=6950
Answer:Idk
Step-by-step explanation:
1.61 kilometros por milla.
(1.61 kmh / 1 mph) * 60 mph = 96.6 kmh.
96.6 kilometros por hora.
Answer:
4 seconds to reach 200 feet
Step-by-step explanation:
You can use Desmos (graphing calculator) then plug in the equation and you will find the x-values are 7.188 and 0- the origin.
Divide 7.188 by 2 (this is also solving for the midpoint/axis of symmetry) and you get 3.594
Round 3.594 to the nearest second which would be 4 seconds.
Hope that helps and have a great day!