Question

Choose the system of equations which matches the following graph.

Answer 1

a. 3x + 4y = 24
3x + y = –3

b. 3x + 4y = 24
3x – y = 3

c. 3x – 4y = –24
3x + y = –3

d. 3x – 4y = –24
3x – y = 3

Answer 2

tell me your toughts first

Answer 3

i have absolutely no idea how to even start this.

Answer 4

this is all about line equations. Do you know what is line equation in y-intercept slope form?

Answer 5

The slope of the line passing through (4,9) is 9/3 or 3. The y intercept is -3.\[y=3 x-3 \]\[3x-y=3 \]The other line passes through the points (4,9) and (0,6). Equate the slope calculations for each point and solve for y.\[\frac{y-9}{x-4}=\frac{y-6}{x-0} \]\[y=\frac{3}{4}x+6 \]\[3x-4y=-24 \]The answer is d.

Answer 6

thank you.

Answer 7

Thank you for the medal.