Answer:
Step-by-step explanation:
<u>Using slope formula and solving for y</u>
m = (y2 - y1)/(x2 - x1)
- -2/7 = (4 - y)/(3 - 10)
- -2/7 = (4 - y)/-7
- 2 = 4 - y
- y = 4 - 2
- y = 2
Plug in 6 for x
3(6) + 4 = 22
The value if 22, or you can write it like:
f(6) = 22
Answer:
(- 4, - 7)
Step-by-step explanation:
given the 2 equations
2x - 3y = 13 → (1)
4x - y = - 9 → (2)
multiply all terms in (2) by - 3
- 12x + 3y = 27 → (3)
Add (1) and (3) term by term
(2x - 12x) + (- 3y + 3y) = (13 + 27)
- 10x = 40 ( divide both sides by - 10 )
x = - 4
Substitute x = - 4 in either (1) or (2) for corresponding value of y
(1) : - 8 - 3y = 13 ( add 8 to both sides )
- 3y = 21 ( divide both sides by - 3 )
y = - 7
Solution is (- 4, - 7 )
Step-by-step explanation:
<em>D</em><em>.</em><em> </em>
<em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em /><em />
1. 6/5 or an alternative 1 1/5
2. 3/2 or an alternative 1 1/2
3. 5/33 or an alternative 1 2/3
4. 2 3/5 or an alternative 2 3/5
5. 20/3 or an alternative 6 2/3
6. 49/6 or an alternative 8 1/6
if you have any further question ask away!
hope I helped ;)