The person with the 66inch arm span is also 66inches in height which means the arm span of the 74inch man would also be 74inch arm span (: This is because your arm span equals your height which goes for jusy about all people.
3y+13=2y+2
y+13=2 (subtracting 2y from both sides)
y=-11 (subtracting 13 from both sides)
The answer to this question is mlink
Answer:
-1.28
Step-by-step explanation:
You would put these two equations into a graphing ccalculator:
y = -4x - 1
and
y= 5^x + 4
Wherver they intersect is your answer.
These two happen to intersect at (-1.28,4.13)
Since the equation has x-values, you would give the first number (x-coordinate) as your answer.
Answer:
B.
Step-by-step explanation:
First convert the equation to slope-intercept form:
2x - 5y = 7
-5y = -2x + 7
y = 2/5 x - 7/5
So the slope of the given line is 2/5.
So the slope of a perpendicular line will be -1/ 2/5 = -5/2.
Take B:
5x + 2y = 3
2y = -5x + 3
y = -5/2.
So its B.