Answer:
see the explanation
Step-by-step explanation:
we have
----> equation A
---> equation B
we know that
The solution of the system of equations by graphing is the intersection point both graphs
The solution of the system is the point (-2,-5)
therefore
The point (-2,-5) indicate on the coordinate plane the intersection point both lines ( a common point for both lines)
see the attached figure to better understand the problem
Answer:
Step-by-step explanation:
=2(9) + 21 + 2. =18+ 23. =41. 41. H. 5b²-2b+1 solve when b= -3. Substitute b with – 3 and solve. 3). A. 783. 5(-3)2-2(-3)+1. =5(9)+6+1. =45+7. =52. Move the x with the ... 3x*x? 2yºy? (8x – 2)+(7 – 3x). _ + 8x – 2. - 3x + 7. 5x +5. =5x+5. = 5(x+1). Next, factor ... 8. 8. (x − 2)(3 – x). (x − 3)(x + 5). _ (x − 2)(x – 3)(-1). (x − 3)(x + 5).
Use photomath it’s more easy
Answer:
Remember that the slope is the change in y/the change in x
Step-by-step explanation:
1. The slope ![\frac{-0.5- 0.5}{3 - (-3)}](https://tex.z-dn.net/?f=%5Cfrac%7B-0.5-%200.5%7D%7B3%20-%20%28-3%29%7D)
= ![\frac{-1}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B6%7D)
2. Find "b" which is the y-intercept. Pick one of the two point and the slope.
Let use (-3, 0.5) and the slope is -1/6
y = mx + b
0.5 = -1/6 (-3) + b Solve for b
3 = 3 + b Multiply each term by 6
0 = B
3. Write the equation of the line y = mx + b
y = -1/6x + 0