Y=-3x-6 Y=-1/2 x + 4 Graph the system AND the solution to the system on the coordinate plane below.
To graph a line, make sure the "Line" button is highlighted. On the coordinate grid, find a point on the line and click on that point, then repeat the process for a second point. Once the line(s) is graphed, click on the "Point" button to highlight it and
add the point as instructed

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b

4

step-by-step explanation: