Complete the description of how to find the sums −5 + 4 and −5 + (−4) on a number line. to find −5 + 4, start at 0. draw the arrow for −5. then, from _, draw the arrow for 4; the sum is _ . to find −5 + (−4), start at 0. draw the arrow for −5. then, from _ , draw the arrow for −4; the sum is _

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)