Answer:
There were 120 questions on the test.
Step-by-step explanation:
It is given that:
Number of questions answered = 54
Grade percent = 45%
Let,
x be the total number of questions
45% of x = 54

Dividing both sides by 0.45

Therefore,
There were 120 questions on the test.
Answer:
y=-1/2x+2
Step-by-step explanation:
2x+4y=8
4y=8-2x
y=-2x+8
y=-2/4x+8/4
y=-1/2x+2
Beachside it is supposed to be 619 into that form
Answer:
5
Step-by-step explanation:
Number is n
- n - (-3) = 8
- n= 8 + (-3)
- n = 5