Triangle def has vertices of d9-1,-3), e(2,-6), and f(-1,-9) b. determine a series of isometric transformations that would prove that triangle abc is congruent with triangle def

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step-by-step explanation:

72 is the answer to this problem

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).