-2/1 I did this is math class , we’re on this unit to,
Explanation
Saying it’s a negative number because it is pointing in a left word position, you have to go down twice and over once to find the exact point where the line crosses over a point on the graph, and there you will get -2/1
Answer:
Parallelogram
Step-by-step explanation:
Hope this helps! Please leave any questions or concerns in the comments, byeee <3
550 for food...u spent 67.19 for drinks and snacks....u spent 55 for each meal (x)
so ur equation would be : 550 - (67.19 + 55x)
Answer:
Student can obtain 15 marks by attempting 8 questions.
Step-by-step explanation:
This question is incomplete; complete question is here.
A student taking a test consisting of 10 questions is told that each questions after the first is worth 2 marks more than the preceding question. If the third question of the test is worth 5 marks.What is the maximum score that the student can obtain by attempting 8 questions?
A students when attempts the questions the sequence formed by the scores he gets will be in the form of a, (a + 2), (a + 4), (a + 6)........
Which will be an arithmetic sequence with a common difference = 2
We know explicit formula of an arithmetic sequence is

Where
= First term of the sequence
a = first term
n = number of term
d = common difference
It is given that 3rd term of this sequence is 5.

a = 5 - 4 = 1
Explicit formula for the sequence will be 

Now if the student attempts 8 questions then from the explicit formula


Therefore, student can obtain 15 marks by attempting 8 questions.
I think the answer is 180 since 360/2=180