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
Answer:
see explanation
Step-by-step explanation:
given the 2 equations
4x + y = 2 → (1)
- 2x + y = 5 → (2)
Eliminate the term in y by subtracting (2) from (1) term by term
(4x - (- 2x) + (y - y) = (2-5)
6x = - 3 ( divide both sides by 6 )
x =
= - ![\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D)
substitute this value into either (1) or (2) and solve for y
(1) : - 2 + y = 2 ( add 2 to both sides )
y = 4
solution is ( -
, 4)
2.54 cm = 1 in
5 cm = 1.968503937 in
Answer:
=11x+10y+12
Step-by-step explanation:
7x +4x -4y+14y 15-3
11x 10y 12
=11x+10y+12