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Slav-nsk [51]
2 years ago
5

Find the slope of a line perpendicular to y=3×+7​

Mathematics
1 answer:
polet [3.4K]2 years ago
7 0

Answer:

-1/3

Step-by-step explanation:

y = 3x+7

This is in the form y = mx+b

The slope is m so it is equal to 3

Perpendicular lines have slopes that are negative reciprocals

m perpendicular = - (1/3)

                   

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If 150g of sugar is used for 5 cakes<br> How much is used for 7 cakes?:)
KIM [24]
Well, if 150 grams is used for 5 cakes, we can divide that.
150/5=30. 30 grams of sugar are used for each cake
You want to know how many grams for 7 cakes
30x7=<u><em>210 grams of sugar are used for seven cakes.
</em></u>Hope this helps!<u><em>
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3 0
3 years ago
Read 2 more answers
1 and 2 please answer for me :)
bezimeni [28]
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7 0
3 years ago
Kevin recently accepted a job at a Lucky Seven store 17 miles from his house. Use the
RideAnS [48]

Something is missing there is no given. But here are the given for this question:

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5 days of work per week

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7 0
3 years ago
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Make an equation to represent the area of a square whose sides are given by the expression x + y
ki77a [65]

Answer:

x^2 + 2xy + y ^2

Step-by-step explanation:

A = a^2

a = x + y

(x + y) + (x + y)

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4 0
2 years ago
Can you please multiply this<br> (–2.3)(6.5)
liubo4ka [24]
Hello There!

-2.3 x 6.5 = -14.95.

The answer is -14.95.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
3 0
3 years ago
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