If x is at (4 3) what would be the coordinates of X' (the new point) if you translated 4 units up and 7 units left

X'(-3, 7)

Step-by-step explanation:

If you move left, you subtract from the x point. Therefore, your new x-point is -3. When you move up, you add to the y point. Therefore, your new y-point is 7. Hope this helps

b.my answer is b.

brainliest

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation: