Times and add. for example perimeter is adding all sides
Answer:
Y= 3/5-4
Step-by-step explanation:
What is slope-intercept form? Slope intercept form is an equation for graphing. It is y=mx+b. The "m" stands for the slope, or how much coordinates it takes to move to the next point. The "b" stands for the y-intercept, or where the line is perfectly on the y-line.
Step One: The first part of the equation is the slope, so let's figure that out. Since this one a graph, it is easy to tell the slope. The points are nicely marked, so we don't have to guess which points are visible. We are going up 3 jumps and then across 5 jumps. The slope is always "rise/run" where the "rise" is the y and "run" is x. So, the slope is 3/5x.
Step Two: For the last part, we need to know the y-intercept. It is clearly shown on the graph: -4. Because it is negative, we remove the plus sign because a plus with a negative is subtraction.
Step Three: We can combine both parts and that is the answer: y=3/5x-4.
Answer:
18r + 11t
(Because there are 2 different variable, don't combine them together)
The maximum profit based on the equation given is $3300.
<h3>How to get the profit?</h3>
x = number of basic model
y = number of deluxe model
Since we hired 2 assemblers, we have to multiply the hours available by 2.
1.5 x + 2.5 y ≤ 40
Simplifying:
1.5 x + 2.5 y≤ 80
x+ y < 40
"If he makes $50 profit on the basic models and $65 profit on the deluxe models,"
Profit p = 50x + 65y.
The maximum value of x will be 40 and y = 20. Therefore, the profit will be:
= 50(40) + 65(20)
= 2000 + 1300
= 3300
Learn more about equations on:
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Answer:
1. x + y = 180
2. x = 50 y= 130
Step-by-step explanation:
They're parallel.
We can label the unamed angle z.
So z = y
and 50 = x
There's 360 degrees in a circle, so x + y= 180 because it's half 360 and half a circle.
x=50
so 50 + 50 = 100.
360 - 100 = 260
so 260 ÷ 2 = 130
y = 130 because y and z are equal so they're the same number
