4 years ago

Fill in the blank

Mathematics

1 answer:

photoshop1234 [79]4 years ago

8 0

Answer:

y = 1.5x

Step-by-step explanation:

in the graph you can see that when y=2, x= 3 and this graph is linares (im sorry if its not the right word). so this means for every 3gal of white paint youll need 2 gal of red paint. so 2y=3x: y = 3/2x

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Jack and Cameron are playing a game of paper football. By their rules, you can score a 5-point touchdown or a 7-point touchdown.

Inga [223]

X=5 pointn
y=7point
x+y=13
5x+7y=71
solve

multiply first equaiton by -5 and add
-5x-5y=-65
5x+7y=71 +
0x+2y=6

2y=6
divide 2
y=3
sub

x+y=13
x+3=13
x=10

10 five point touchdowns
3 seven point touchdowns

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3 years ago

If Melanie borrowed $1000 from the bank for 4 years at 2% simple interest, how much will she owe in interest at the end of the 4

ki77a [65]

2% of 1000 = $20
$20 x 4 = $80

She will owe $80 in interest at the end of 4 years.

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3 years ago

Solve fev<br> 4u = 56<br> Simplify your answer as much as

Bumek [7]

ok no problem

$4u=56\\u=56:4\\u=14$