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mario62 [17]
2 years ago
9

Need help its 7th grade math​

Mathematics
2 answers:
alexgriva [62]2 years ago
8 0

Answer:

1 inch represents 60 feet.

Step-by-step explanation:

120/2

= 60

So his scale is 1:60

Troyanec [42]2 years ago
7 0

Answer:

Its 1 inch represents 60 ft

Step-by-step explanation:

you have to divide 120 by 2 and thats 1 inch per 60 feet

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What is the equation of the line that passes through the point ( − 4 , 8 )and has a slope of − 1/4
JulsSmile [24]

Answer:

y = -1/4x + 7

Step-by-step explanation:

Plug in the point and slope into y = mx + b, and solve for b:

y = mx + b

8 = -1/4(-4) + b

8 = 1 + b

7 = b

Plug in the slope and b into y = mx + b:

y = mx + b

y = -1/4x + 7

So, the equation of the line is y = -1/4x + 7

8 0
3 years ago
What is the average rate of change of h over the interval (2,6) ?<br> Give an exact number.
Viktor [21]

Answer:

3

Step-by-step explanation:

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2 years ago
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Match each slope and y-intercept with the appropriate linear equation​
aleksandr82 [10.1K]

Linear equation: y = mx + c

m = slope

c = y-intercept

4 0
3 years ago
Read 2 more answers
How many solutions does the system have?
amid [387]

Answer:

A; infinitely many solutions

Step-by-step explanation:

first, let's simplify the first equation to make it simpler.

divide both sides by 5

y=3x-8

new system

y=3x-8

y=3x-8

as you can see, they are the same.

not mandatory but useful!⬇⬇⬇⬇

just to be more clear, let's substitute them. since they're both already in y=, we can make them both set to each other.

3x-8=3x-8

add 8 to both sides; subtract 3x from one side

0=0

the answer is A, Infinitely many solutions.

hope this helped <3333333

8 0
3 years ago
What is the value of the missing exponent in the equation 7.4 ÷ 10= 0.074?
KiRa [710]

the answer is 0.74 not 0.074

Step-by-step explanation:

<h3>7.4 <u><em>÷ </em></u><em> 10 = 0.74</em></h3>
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2 years ago
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