Answer:
(6,4)
Step-by-step explanation:
18/12 (simplify)
3/2
3/2 x 2/2 = 6/4 = (6,4)
Answer:
Original equation: y-3x=1
Add 3x to both sides, which would isolate y: y=3x+1
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Answer:
3 ft/sec
Step-by-step explanation:
Two clear points to look at are (0,0) and (4,12)
Rate of Change is (12-0)/(4-0)=12/4=3
Part A:
The scale factor is 1/4, because you obtain the coordinates of points P', Q', R' by dividing the coordinates of P, Q and R respectively by 4.
Part B:
Reflecting about the y axis causes a sign swap in the x coordinate. So, the new point will be
Part C:
The triangles are similar, but not congruent. When you transform PQR into P'Q'R', you get a scaled version of the original triangle. This means that the angles and the proportion between sizes will be the same, but the length are scaled by 1/4, and the area is consequentially scaled by 1/16.
Triangles P'Q'R' and P''Q''R'' are congruent, so they are both similar but not congruent to the original triangle.
Answer: t=r/d-200
Step-by-step explanation:
d-200=r/t+200-200
t*(d-200)=r/t*t
t(d-200)/(d-200)=r/d-200
t=r/d-200