2 years ago

What is the slope of the equation, y = -7 - 4/3x?

1 answer:

6 0

So the slope is represented by m in the equation y=mx+b. In this case, the equation is or the form y=b+mx. m=-4/3 so the slope is -4/3

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Select the expression equivalent to 4(x - 7) + 8. A 4x - 47 + 8 B 4(x - 15) С 4x - 7 + 8 D 4x - 28 + 8

mote1985 [20]

Step-by-step explanation:

4(x - 7) + 8

= (4)(x) + (4)(-7) + 8

= 4x - 28 + 8. (D)

7 0

2 years ago

30 preschoolers are going to a field trip 60% of them will be bringing their own lunch how many lunches does the teacher need to

sweet-ann [11.9K]

Answer:They will need to make 18 lunches

Step-by-step explanation: How I did it was use the website demos scientific calculator and put the question of what is 60% of 30 and it gave the answer!

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3 years ago

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goblinko [34]

Answer:

(4, - 4)

Step-by-step explanation:

Given system:

-x + y = 8
7x + 3y = - 16

Multiply the first equation by 7 and add up the equations:

-7x + 7y + 7x + 3y = 7*8 - 16
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y = 4

Find y:

-x + 4 = 8
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x = - 4

3 0

1 year ago

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II. Let f(x) = 9 – x , g(x) = x2 + 4, and h(x) = x – 2. Compute the following: 7. g(f(12))

Alex17521 [72]

G(f(12))
f(12) = 9 - 12 = -3
g(-3) = (-3)^2 + 4 = 9 + 4 = 13

4 0

2 years ago

Jesselyn made 6 muffins. She used 3/8 teaspoon of baking powder for each muffin. How much baking powder did Jesselyn use for all

bezimeni [28]

Answer:

Step-by-step explanation:

Multiply the number of muffins by how much baking powder is in each muffin. That's read as 6/1 × 3/8 which equals 18/8.

6 0

1 year ago