Answer:
(2, - 2 )
Step-by-step explanation:
y = - 3 +
x → (1)
3x + 2y = 2 → (2)
Substitute y = - 3 +
x into (2)
3x + 2(- 3 +
x) = 2 ← distribute parenthesis and simplify left side
3x - 6 + x = 2
4x - 6 = 2 ( add 6 to both sides )
4x = 8 ( divide both sides by 4 )
x = 2
Substitute x = 2 into (1)
y = - 3 +
(2) = - 3 + 1 = - 2
solution is (2, - 2 )
Answer:
Perpendicular lines are lines that intersect at a right (90 degrees) angle.
Step-by-step explanation:
Answer: 2/7 = 8/28
1/4 = 7/28
Therefore Mr Pham mowed more.
8+7 = 15 so 15/28 of lawn has been mowed, therefore 13/28 of the lawn is left still to be mowed.
Mr. Pham mowed more of the lawn than his son.
it still needs ¹³/₂₈ of the lawn to be mowed.
Step-by-step explanation:
Answer:
40 games will be played in total.
Step-by-step explanation: