There has to be more to the questions, but I’ll give you what I came up with...
Answer: 40 mile- $10.125; 100 mile- $8.55
Step By Step: Divide your cost by the amount of miles for each part. $405/40 and then $855/100.
Answer: 12 ROSES
Step-by-step explanation:
If we translate the problem to numbers you will see something like this:
Where:
So you have to solve the equation:
Its a first grade equation, you have to past the value with his product inverse, so the product transform into a division.
Then you have to solve the division between 108 and 9 to obtain the value:
And thats all.
To verify, now you can replace the x on the equation for the obtained value.
Greetings
Answer:
<h2>
b) y = -3x - 7</h2>
Step-by-step explanation:
3x + y = 5 {subtract 3x from both sides}
y = -3x + 5 ← slope-intercept form
y=m₁x+b₁ ║ y=m₂x+b₂ ⇔ m₁ = m₂
{Two lines are parallel if their slopes are equal}
y = -3x + 5 ⇒ m₁ = -3 ⇒ m₂ = -3
(-1, -4) ⇒ x₁ = -1, y₁ = -4
The point-slope form:
y - (-4) = -3(x - (-1))
y + 4 = -3(x + 1)
y + 4 = -3x - 3 {subtact 4 from both sides}
<h3>
<u>y = -3x - 7 </u><u> ← slope-intercept form</u></h3>
Answer: A
Step-by-step explanation:
I really can’t answer this one sorry I’m confused as well