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3 years ago

Does the equations y = 4x + 1 represent a proportional relationship?

Mathematics

1 answer:

My name is Ann [436]3 years ago

4 0

Answer:

Proportional quantities can be described by the equation y = kx, where k is a constant ratio.

Step-by-step explanation:

So, yes it does.

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Choose the correct description of the graph of the compound inequality x − 1 less than or equal to 9 or 2x greater than or equal

DerKrebs [107]

X - 1 < = 9 or 2x > = 24
x < = 9 + 1 x > = 24/2
x < = 10 x > = 12

closed circle on 10, shaded to the left
closed circle on 12, shaded to the right

________10_______12__________
<====X X======>
the X represents closed circles

8 0

3 years ago

Please help! Explain if you can

sweet-ann [11.9K]

Answer:

56 degrees

Step-by-step explanation:

Because DF is a line that makes it 180 degrees we know that the other two angles on that line are are 60 and 64 now we can make an equation:

60 + 64 + x = 180

124 + x = 180

Subtract 124:

x = 56

5 0

2 years ago

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In an algebra class last year, students who earned grades of A spent 4.7 hours more on homework per week than students who earne

Neko [114]

A = 4.7 + C
where A represents the students who got A's, and C is the number of hours that the C-grade students spent on homework per week

8 0

3 years ago

A bag cost 4 times as much as a dress if the bag cost $276 how much will Toni speed on the bag and 3 such dresses

timama [110]

276 divides by 4 = 69
So 3x69 = 207 + 276 = $483

6 0

3 years ago

Hey, guys help me answer!

Sliva [168]

Hello and Good Morning/Afternoon

Let's take this problem step by step.

$5=\frac{1}{3}(5x-15)\\ 5=\frac{5}{3}x-5\\ 5+5= \frac{5}{3}x-5 +5\\10=\frac{5}{3}x\\ 10 * 3 = 3* \frac{5}{3}x\\30=5x\\\frac{30}{5} =\frac{5}{5}x\\ 6=x\\x=6$

What did we do in this problem

we ensured that both sides remained equally balanced in value
took everything step-by-step to make sure that there were no mistakes
to check it, we can plug it back into the original equation to see if it works

$5=\frac{1}{3}(5(6)-15)\\ 5=\frac{1}{3} (30-15)\\5=\frac{1}{3}*15\\ 5=5 \checkmark\\$

Answer: x = 6

Hope that helps!

#LearnwithBrainly

5 0

2 years ago

Read 2 more answers