Answer:
5
Step-by-step explanation:
5
The slope is 2.
Count how many units up and to the right the second point is from the first point. Divide these two numbers. 4 / 2 = 2
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4y-17=43
move -17 to the other side
sign changes from -17 to +17
4y-17+17=43+17
4y=43+17
4y=60
divide both sides by 4 to get y by itself
4y/4=60/4
answer:
y=15
Answer: He scored 15 points in total.
Step-by-step explanation: If according to the question Sam scored 18 points for all correct answers and then got minus 3 points for incorrect answers, then the total points obtained by Sam would be
Total = Correct answers - Incorrect answers
Total = 18 - 3
Total = 15
Therefore Sam scored a total of 15 points.