(-3,5), (6,2)
What is the point-slope form of the equation of the line?

y -5 = -1/3(x+3)

Step-by-step explanation:

The point slope form formula indicates that   y - b = m(x -a) where  m is the slope, b is the y coordinate of a given point while a is the x coordinate of the same given point.

We will use the first point with the x coordinate  -3 and y coordinate 5 to to write the equation but first we need to find the slope.

The slope is the difference between the y coordinates divided by the difference between the x coordinates.

Y coordinates;    5- 2 = 3

x coordinates:   -3-6 = -9

Slope: -3/9 = -1/3  

Equation: y - 5 = -1/3(x -( -3)   reduce it to  y -5 = -1/3(x+3).

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

is there a question here?

step-by-step explanation: