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3.) Write the equation of the line that passes through (0,3) and (1.-1) in standard form.

Given:

The points are (0,3) and (1,-1).

To find:

The equation of line passes through these points.

Solution:

Standard form of a line is

We know that, if a line passes through two points and , then the equation of the line is

The line passes through (0,3) and (1,-1), so the equation of the line is

Adding 4x and 3 on both sides, we get

Therefore, the standard form of the line is .

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

faster, im not sure why but i know it is faster