Carol's first grading period has ended. There were six test scores for the grading period; however, she did not record two of her scores. She knows the two unrecorded test scores are the same. The scores she did record were 92
,
84
,
86
, and
94
. What score did she earn on each of the two tests if her average score for the period is
90
?

sorry, i don't know i just need points, i'm new here. chao

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

she drove 134 miles

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)