Answer:
y = 5x + 14
Step-by-step explanation:
An equation consists of y = mx + b. The m is the slope, which we already know is 5.
To find the y-intercept, plug the coordinates into the equation so far, which is y = 5x + b.
y = 5x + b
4 = 5(-2) + b
4 = -10 + b
14 = b
So the equations is y = 5x + 14.
Answer:
1 is the - Slope
4 is the y-intercept
Step-by-step explanation:
To find slope, you have to use two points and use the formula ![\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
Here one point is (2,6), and other point is (4,8)
Substitute to get
which equals 1.
To find y-intercept, x should be 0. If x is 0 then why in this case would be 4
Answer:
Hello, so the answer is 21.
Step-by-step explanation:
Okay so first we want to do it order, so the order you do it in is the order of PEMDAS which stands for Parentheses, Exponents, Multiplication, Division , Addition and Subtraction.
So in this situation we have parenthesis, multiplication, subtraction and addition, so we start with the parenthesis, (8 x 3) which is 24. So then we move on to +6 (positive six) and -9 (negative 9) basically -9 minus 6 is -3.
Sooo now we have -3 and 24. The three is negative because -9 minus 6 is -3, and you have to put the sign of the bigger number.
Now, 24 minus 3 equals 21. So there we have it :)
Hope I helped!
Answer:
5 is the Answer
Step-by-step explanation:
If 20 is decreased by 75%, you would have to do 20×0.25 because 1.00-0.75= 0.25. Therefore, the answer to your question would be 5.
Hope this was helpful!!!