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maksim [4K]
4 years ago
9

Need help w this please

Mathematics
1 answer:
rusak2 [61]4 years ago
8 0
Solved using proportions.

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1.
erica [24]

Answer:

Step-by-step explanation:

y + 6 = -4(x + 2) is the point-slope form

y + 6 = -4x - 8

y = -4x - 14

4 0
3 years ago
What is the value of “k”?
galina1969 [7]

K Value is a steady state of the heat flow through a unit area of a homogeneous material induced by the unit temperature gradient. It can be determined by the flow of heat from a hotter surface to a colder surface. It is used to describe British thermal unit (BTU) per hour

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3 years ago
A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of
kogti [31]

Answer:

40 and 35

Step-by-step explanation:

If we say the first car uses x gallons then the second car must use 75 - x gallons.

The distance travelled is the number of gallons used * the efficiency of the car.

20x + 15(75-x)=1325

20x + 1125 - 15x = 1325

5x = 200

x = 40

This means that the first car uses 40 gallons and the second car uses 75-40= 35 gallons

6 0
3 years ago
How many unique ways are there to arrange the letters in the word PRIOR?
horrorfan [7]
PRIOR MEAN PREVIOUS SO THAT IS UR ANSWER CUH a b c d the answer is yes
7 0
4 years ago
=
Georgia [21]

Answer:

the answer should be D.

5 0
3 years ago
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