Hopefully I'm not too late...
This long division method is probably the easiest method. If you guys did not cover this, I'd be glad to explain how this works. Good luck!
Answer:
$30
Step-by-step explanation:
Step one:
Jackson has $20 in his account
He uses a credit card to spend $30 and $10
total credit owed is $40
Required
His account balance after debt payment
Step two:
his balance will be = 20-40= -$20
Jackson then deposits $50 into his account
His new balance will be
-20+50= $30
1) y= 2x+ 5
2) -6x + 2y = 8; y = 3x;
because when u put the first equation in slope-intercept form the slope will be 3x. Notice parallel line are always the same slope.
3) perpendicular of -4x is 1/4x
y = 1/4x - 3
4. first u find the slope
slope is: -3/2
new find the slope-intercept form
by using the formula y-y1 = m (x - x1)
y = -3/2x + 5
5