Answer(s):
A: 5x3•5x3
B: 7ab
C: 1m2n2
I Hope I Helped! Brainliest If You Will :)
Find the price per can for each place. Village Market : $2.30 per 5 cans= $0.46 per can. Sam's Club: $4.30/10 cans = $0.43 per can. $0.43 per can at Sam's Club is less than $0.46 per can at Village Market, so Sam's Club is the better buy.
1.
a
y = 5/2x - 3...slope = 5/2
5x = 2y - 4
2y = 5x + 4
y = 5/2x +2...slope = 5/2
both equation has same slope = 5/2 so the lines are parallel
b.
2x + 8y = -24
8y = -2x - 24
y = -1/4x - 3...slope = -1/4
48y = -12x -144
y = -1/4 -3...slope = -1/4
both equation has same slope = -1/4 so the lines are parallel
c.
2x-7y = -56
7y = 2x +56
y =2/7x + 8...slope = 2/7
7x +2y = 8
2y = -7x + 8
y = -7/2x + 4...slope = -7/2
first equation has slope = 2/7 and 2nd equation has slope = -7/2...so the lines are perpendicular
2.
A. y = 13
B. y = -2/3x - 2/3 ....slope = -2/3
C. 4x-7y = 56
7y = 4x - 56
y = 4/7x - 8 ...slope = 4/7
D.2x - 4y = -10
4y = 2x +10
y = 1/2x + 5/2....slope = 1/2
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A line perpendicular to -3x + 2y = 8
-3x + 2y = 8
2y = 3x +8
y = 3/2 x +4 ....slope = 3/2
This answer is B
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a line parallel to 2y -x = 2
2y = x +2
y = 1/2x + 1 ...slope = 1/2
This answer is D
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a line perpendicular to x = -13
answer is A. y = 13
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a line parallel to 16x = 28y so
y = 16x/28
y =4/7x ...slope = 4/7
This answer is C
So I think for the first one y=3x-2 you need to add 2 to both sides to get 2+y=3x and then times by 3 to get x on its own. You should get 6+3y=x. If u wanted x.
For the second one y=2x+3 you minus 3 from both sides to get y-3=2x then times both sides by two to get 2y-6=x. Hope this helps and if it’s wrong then sos
