Answer: 1)2x=4 -> 4/2 = 2 so x=2
2) y=0
3) x=3
4) 2y + (3*3y) = -15
11y=-15
y = -15/11
5) 4x + 7x + 63 = 19
11x = -44
x = -4
Step-by-step explanation:
You would divide 27/6.75.
You'd get 4, so 4 people went.
To check you would do 4x6.75 and your get the total of 27$
Well there aren’t any pictures so yea
Answer:
Given : The linear function f(x) = 0.2x + 79 represents the average test score in math class, where x is the number of the test taken.
The linear function g(x) represents the average test score in your science class, where x is the number of the test taken.
X
g(x)
1 1
86
2 3
84
82
To Find : test average for math class after completing test 2
test average for science class after completing test 2
Which class had a higher average after
completing test
Solution:
f(x) = 0.2x + 79
=> f/2) = 0.212) + 79 = 79.4f(x) = 0.2x + 79
=> f(4) = 0.2(4) + 79 = 79.8
test average for math class after completing test 4 = 79.8 =
1 1 2 3 4 g(x) 86 84 82 80
Х
g(2) = 84
test average for science class after completing test 2 = 84
g(4) = 80
test average for science class after completing test 4 = 80
80 > 79.8science class has more average than
MARK AS THE BRAINLIEST
math after 4 test
