This table gives a few
(
x
,
y
)
(x, y)left parenthesis, x, comma, y, right parenthesis pairs of a line in the coordinate plane.
x
xx
y
yy
−
3
6
−36minus, 36
−
1
1
7
−117minus, 117
−
2
7
−27minus, 27
−
9
8
−98minus, 98
−
1
8
−18minus, 18
−
7
9
−79minus, 79
what is the
y
yy-intercept of the line?
(

The y-intercept of the line is the point (0,-41)

Step-by-step explanation:

we have the points

(-36,-117),(-27,-98) and (-18,-79)

step 1

Find the slope of the linear equation

The formula to calculate the slope between two points is equal to

take the points

(-27,-98) and (-18,-79)

substitute the values

step 2

Find the equation of the line in point slope form

we have

substitute

----> equation in point slope form

step 3

Convert the equation in slope intercept form

where

m is the slope

b is the y-coordinate of the y-intercept

isolate the variable y

therefore

The y-intercept of the line is the point (0,-41)

y-intercept of line is -41

Step-by-step explanation:

We are given the following in the question:

The line passes through the given coordinates point:

(-36,-117),(-27,-98) and (-18,-79)

The equation of line can be made with the help of two point form of straight line.

The equation of line is given by:

where, is the point through which the line passes.

The equation of line passing through (-27,-98) and (-18,-79) is:

Comparing the above equation with point slope form:

where m is the slope of the line and c is the y-intercept, we get c = - 41

Thus, y-intercept of line is -41

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105