Erin and Antonlo were shown the following diagram. They were asked to solve for the measure of ZA In degrees.
PA
(52 - 2)
E
a
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Erin says the first step is to set 2.r + 7 equal to 52 – 2.
Antonio says the first step is to set 2.x + 7 plus 5.2 – 2 equal to 180.
1. Choose either Erin's or Antonio's statement and explain why it is correct or incorrect. If the statement is correct, explain
how you know it's correct. If the statement is incorrect, explain why it's wrong,
2. If you were to solve this problem, which steps would you take? Include any theorems, definitions, or reasons that
explain the steps. Make sure you include all steps needed to solve for m2.A.

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

table 3 represents a direct variation function. : )