Graph 3x-4y=-12 using intercepts.Will mark brainliest if right
2 answers:
Answer:
The answer is (0,3), (-4,0),(8,9), (-8,-3)
I may have went overboard, but those coordinate works. Just graph them, and draw a straight line through the points.
Step-by-step explanation:
First, we need to rewrite 3x-4y=-12 into slope-intercept form (y=mx+b)
3x-4y=-12
-3x -3x
-4y = -3x -12
/-4 /-4
y = x + 3
This is how I got my graph.
I also will attach what the graph should look like.
https://www.d esmos.com/calculator/7dhjou7fgv
You might be interested in
We need to find the direction the ball is moving, so wee have this parametric equation, namely:
Note that this parametric equation is an ellipse. The graph of this equation is given in figure below. So, we well substitute some values of t in the equation:
If t = 0
x = 4 and y = 3
P0(4, 3)
if t = 1
x = 3.08 and y = 5.52
P1(3.08, 5.52)
if t = 2
x = 1.16 and y = 5.72
P2(1.16, 5.72)
Finally, as shown in the figure, the answer is B. counterclockwise. Notice the trajectory that follows P0, P1 and P2.
Note that this parametric equation is an ellipse. The graph of this equation is given in figure below. So, we well substitute some values of t in the equation:
If t = 0
x = 4 and y = 3
P0(4, 3)
if t = 1
x = 3.08 and y = 5.52
P1(3.08, 5.52)
if t = 2
x = 1.16 and y = 5.72
P2(1.16, 5.72)
Finally, as shown in the figure, the answer is B. counterclockwise. Notice the trajectory that follows P0, P1 and P2.