The point-slope form of the equation of a line that passes through points (8, 4) and (0, 2) is y – 4 = (x – 8). what is the slope-intercept form of the equation for this line?

a) y = 1/4x – 12
b) y = 1/4x – 4
c) y = 1/4x + 2
d) y = 1/4 x + 6

The slope-intercept form:

m - a slope
b - y-intercept (0; b)

The point-slope form:

therefore

We have a point (0; 2) ⇒ it's the y-intercept, therefore



Other method:

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

Use photo math it