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Nimfa-mama [501]
2 years ago
15

A line passes through the points (3,18) and (6,21). Write an linear function rule in terms of x and y for this line.

Mathematics
1 answer:
statuscvo [17]2 years ago
3 0
Slope is rise over run so

(21-18)/(6-3), 3/3=1, slope is 1

plug in to find b value

18=3+b, b=15

ANSWER: y=x+15
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F two angles have the same vertex, then they are adjacent.
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4 0
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If EFH = (5x + 1)°, HFG = 62°, and EFG = (18x + 11)°, find EFH
olga55 [171]

Given:

Consider the below figure attached with this question.

∠EFH = (5x + 1)°, ∠HFG = 62°, and ∠EFG = (18x + 11)°

To find:

The measure of ∠EFH.

Solution:

From the figure it is clear that ∠EFG is divide in two parts ∠EFH and ∠HFG. So,

\angle EFG=\angle EFH+\angle HFG

18x+11=(5x+1)+(62)

18x+11=5x+63

Isolate variable terms.

18x-5x=63-11

13x=52

Divide both sides by 13.

x=\dfrac{52}{13}

x=4

The value of x is 4.

\angle EFH=(5x+1)^\circ

\angle EFH=(5(4)+1)^\circ

\angle EFH=(20+1)^\circ

\angle EFH=21^\circ

Therefore, the measure of ∠EFH is 21°.

8 0
3 years ago
I need help plz show all work
Gnom [1K]

Step-by-step explanation:

2a)

Budget : 6950$

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= $417

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Food:

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= $347.5

Others:

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6950 x 0.25

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Clothing:

6950 x 0.15

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2b)

9% x 0.25

= 2.25%

8 0
3 years ago
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