3 years ago

Graph y-4

Mathematics

1 answer:

amm18123 years ago

8 0

Use the slope-intercept form
y
=
m
x
+
b
y
=
m
x
+
b
to find the slope
m
m
and y-intercept
b
b
.
Not Linear

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At the city museum, child admission is $5.60 and adult admission is $9.20. On Sunday, 145 tickets were sold for a total sales of

Studentka2010 [4]

Let x be the number of child admission tickets sold:
Child's ticket = x

There is a total of 145 tickets sold:
Adult = 145 - x

Total sales is $1020.80:
5.6x + 9.2(145 - x) = 1020.8

Solve for x:
5.6x + 9.2(145 - x) = 1020.8
5.6x + 1334 - 9.2x = 1020.8
3.6x = 313.2
x = 313.2 ÷ 3.6
x= 87

Answer: Number of child's ticket = 87

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4 years ago

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4(3 + 4x - 2)<br> Is says to expand the expression

denpristay [2]

Answer:

12+16x-8

Step-by-step explanation:

Use distributive property, 4*3 , 4*4x , 4*2 -> 12+ 16x-8.

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2 years ago

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