Answer:
$15 + x = $
Step-by-step explanation:
Multiply both sides of the second equation by 4. That will give you -4x in the second equation which when added to 4x of the first equation will eliminate x.
Second equation:
-x + 3y = 6
Multiply the second equation by 4 on both sides:
-4x + 12y = 26
Answer:
Co-ordinate (x, y)
Step-by-step explanation:
A) The coordinates of R is (-8,9)
B) The length of RS to the nearest tenth of a unit is 17.9
