josephine is taking a college course, and her professor bases the course grade on the average of 2 tests taken in the semester. she wants to know what she needs to earn on
the last test to maintain her grade. rearrange the following equation for b. where a is the average of 2 test scores, a and b.
a = a + b
b = 2a - a
b = 2a - a
b = 2(0)
question
8
(01.02 lc
goce warto
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question 1 (not answered) : 0

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

look at photo

hint: which coefficient is a multiple of 360°?

step-by-step explanation: