I believe it is 0.7
Step-by-step explanation:
or it is -0.7
Answer:
<h2>

</h2>
Step-by-step explanation:
<h2>

</h2>
First of all multiply both sides by 5
That's
<h3>

</h3>
<u>Next divide both sides by 4</u>
That's

Subtract 7 from both sides to make m stand alone
We have
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps you
Answer:
15 is right ans
Step-by-step explanation:
<em>Greetings from Brasil... </em>
A 1st degree function can be written in two ways:
F(X) = AX + B
or
Y = AX + B
note that F(X) = Y
So, looking at the alternatives in the question, only Y = 7X/3 - 8 is equivalent to Y = AX + B, where:
A = 7/3
B = - 8
then
<em>a function of the 1st degree</em>
answer:
<h2>Y = (7/3)X - 8</h2>
Answer:cost of earring=$160
cost of dress= $960
cost of coat =$2,080
Step-by-step explanation:
Let cost of earring be represented as x
so that the cost of dress =6x
And the cost of coat =13x
Since the three items cost a total of $3200, we can develop an equation which can be represented as
cost of earring+cost of dress +cost of coat =3200
x +6x+13x=3200
20x =3200
x=3200/20=160
THerefore cost of earring=$160
cost of dress= 6x =$160 x 6=$960
cost of coat = 13x = $160 x 13=$2,080