Answer:
B. 
Step-by-step explanation:
Let x be number of days and y be value of card.
It has been given that your parents gave you a gift card for your favorite coffee shop. The card was worth $50 when you got it. Each day, you buy a drink for $3.
We can see that value of card is dependent on number of days as value of card decrease by 3 each day. This means that slope of our line will be -3.
As initially you have $50, this means that y-intercept of our given line will be 50.
Since we know that equation of a line in slope-intercept form is: 
, where,
m = Slope of line.
b = y-intercept.
Upon substituting our given values in slope intercept form of equation we will get,
Therefore, the equation shows the value on the gift card over time.
Answer:
Wait for 32minutes.
Step-by-step explanation:
i think you could made time Am or Pm that can make your questions good. i am nub grammar sorry haha
Answer:
A) p = 2x - 4 for the expression. B) Your team scored 44 points.
Step-by-step explanation:
Let <u>P</u> represent the points your team made.
Since the question says "Your basketball team scored 4 fewer than twice as many points as the other team." this is how I came up with the expression.
p = 2x - 4 ( our points = 2 times more then the other teams points minus 4.
Using this expression and the given information that the other team made 24 points, I solved B.
44 = 2(24) - 4.
The second is m= -4
the third is zero
<span>3 girls and 2 boys took part in a quiz
total all students took the quiz = 3 + 2 = 5 students
</span><span>the girls scored a total of 21 marks and the boys scored a total of 19
</span><span>total score of all students = 21 + 19 = 40
Average = 40/5 = 8
Answer
Average score = 8
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