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Varvara68 [4.7K]

3 years ago

9

Which must be true ?

1 answer:

Drupady [299]3 years ago

8 0

Letter C is correct

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jenyasd209 [6]

Answer:

its a discrete graph

Step-by-step explanation:

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3 years ago

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Answer:

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2 years ago

An electrician charges $20 for a service call plus $40 per hour of service. Write an equation in slope-intercept form for the co

Zigmanuir [339]

Answer:

Step-by-step explanation:

Regular charge- $20

Every hour of service cost- $40

Equation or slope intercept form-

C= 40h+20

Part 1- 20+40(8)=

40 multiplied by 8 320+20 = $340

Part 2- 20+40(10)=

40 multiplied by 10 400+20 = $420

5 0

3 years ago

Select the slope of the equation y-7= -4(x+8)

stiks02 [169]

Answer:

Slope is -4

Step-by-step explanation:

y-7=-4(x+8)

y=-4(x+8)+7

y=-4x-32+7

y=-4x-25

7 0

3 years ago

ANOTHER ONE BESTIES< NO LINKS PLS!

zaharov [31]

Answer:

30 cards

Step-by-step explanation:

5 0

3 years ago