Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point form:
(3,2), (3-2), (-3,2), (-3,-2)
Equation Form:
x = 3, y = 2.
x = 3, y = -2.
x = -3, y = 2.
x = -3, y = -2.
Hope this is helpful. <33
KL=2*JL
I tried to find the rest of the question online, and I'm not sure if radicals couldn't show up or something, but attached is an image of the rules for a 30-60-90 triangle, so hopefully this helps.
' 125% ' means ' 1.25 '
'of' means 'times'
1.25 times (last year) = $10.50
Divide each side
by 1.25: Last year = ($10.50) / 1.25
= $8.40 .