Answer:y = - 2x + 17
Step-by-step explanation:
The equation of a line, represented in the slope-intercept form, is
y = mx + c
Where
Slope = m
c = intercept
Looking at the equation given,
y=1/2x + 8
Slope,m = 1/2
If a line is perpendicular to a another line, then the slope of one line is equal to the negative reciprocal of the other line. It means that the slope of the perpendicular line that passes through that passes through ( 4, 9 ) will be -2
To determine c,
We will substitute m = -2, y = 9 and x = 4 into the slope intercept equation,
y = mx + c. It becomes
9 = -2 × 4 + c
9 = -8 + c
c = 9 + 8 = 17
The equation becomes
y = - 2x + 17
Answer:
The length of the play area in feet is 1
Step-by-step explanation:
we know that
The perimeter of rectangle is given by the formula
we have
substitute
solve for L
simplify
Answer:
I think it might be A or even C sorry if you get it wrong I don't remember what I answered to this test
the line of the graph is vertical since both x coordinates are the same ( both are -2)
so the equation would be x = -2
Answer:
117.5
Step-by-step explanation:
