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Hoochie [10]
3 years ago
12

Is the problem 2x+3y+7 linear

Mathematics
2 answers:
Fudgin [204]3 years ago
7 0

Answer:

yes

Step-by-step explanation:

In particular, the set of solutions to 2x - 3y = 7 is a straight line. (This is why it's called a linear equation.)

Vikki [24]3 years ago
4 0

Answer: yes because they are all positive numbers.

Step-by-step explanation:

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A line has a slope of 5 and a y-intercept of 4 what is the equation in slope intercept form
LenKa [72]
Given slope(m) is 5 and y-intercept(b) is 4. so you simply plug in where it belongs into the equation, y = mx + b

y = 5x + 4

hope this helped, God bless!
6 0
3 years ago
Keith wants to make cupcakes to make cupcakes he needs 5/8 of a cup of flour per batch of cupcakes if Keith has 5 cups of flour
castortr0y [4]

Answer:

she can make 8 batches

Step-by-step explanation:

In this question , we are concerned with calculating the number of batches of cupcakes keith can make.

To make a batch, 5/8 of a cup is required.

Now she has 5 cups. The number of batches she can make will be 5/(5/8) = 5 * 8/5 = 8

4 0
4 years ago
In Antartica the temperature can change drastically between day and night. At 3:00 pm, the tempature was a chilly 7 degrees Cels
NikAS [45]

Answer:

T = -17\,^{\textdegree}C

Step-by-step explanation:

The temperature at 7:00 pm is:

T = 7\,^{\textdegree}C + \left(-6\,\frac{^{\textdegree}C}{h}  \right)\cdot (4\,h)

T = -17\,^{\textdegree}C

4 0
3 years ago
Art wants to cover an isosceles triangle with a height of 9 centimeters and a base of 7 centimeters in fabric. How much fabric d
s2008m [1.1K]

Answer:

31.5 cm²

Step-by-step explanation:

Calculate area of a triangle with this formula:

Area = \frac{1}{2} base * height

Substitute in known values

Area = \frac{1}{2} 7 * 9

Multiply 7 by 1/2

Area = 3.5 * 9

Multiply

Area = 31.5 cm²

Hope this helps :)

6 0
3 years ago
How many solutions are there?
m_a_m_a [10]
One solution, x can only equal one thing.
4 0
3 years ago
Read 2 more answers
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