Answer:
4x +5y = 10
Step-by-step explanation:
Standard form of an equation is Ax +By = C
y=-4/5x+2
Add 4/5 x to each side
4/5 x +y=-4/5x+ 4/5x+2
4/5 x + y = 2
Now we don't have fractions in A ,B or C
So Multiply by 5
5(4/5 x + y) = 2*5
Distribute
4x +5y = 10
Answer:
Sorry the picture is blocked on my chromebook but i hope this helps
Step-by-step explanation:
A positive discriminant indicates that the quadratic has two distinct real number solutions. A discriminant of zero indicates that the quadratic has a repeated real number solution. A negative discriminant indicates that neither of the solutions are real numbers.
The interest on the investment when the interest rate is 9% is; $101.25.
<h3>What is the interest when the interest rate is 9%?</h3>
It follows from the task content that the interest on an investment varies directly as the rate of interest.
Hence, it follows from proportion that the interest when the interest rate is; 9% can be calculated as follows;
= 9 ×45/4
= $101.25
Ultimately, the interest on the investment evaluated by means of proportional reasoning is therefore; $101.25.
Read more on proportional relationship;
brainly.com/question/21302696
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Answer:
5 1/4
Step-by-step explanation:
To solve this problem, here are the steps:
1. Since you're converting a mixed number into a fraction, your initial equation becomes: -9/4 x -7/3.
2. Apply the fractions formula for multipication by multiplying: -9 x -7 and 4 x 3 which is equivalent to 61/12.
3. And lastly, by simplifying 61/12 you get 5 1/4.
Hope this helped!
You'd have to include a picture of the figure. A rotation moves it around a fixed point, a translation moves it left, right, up, or down without changing the direction it faces or its size. A reflection is a mirror image and a dilation changes its size.
