Answer:
Step-by-step explanation:
step 1
Find the slope
The formula to calculate the slope between two points is equal to
take the points
(-8,-15),(-3,0)
substitute in the formula
step 2
Find the equation in point slope form
we have
substitute
step 3
Convert to slope intercept form
apply distributive property right side
Answer:
These coordinates are not on the line.
Step-by-step explanation:
Coordinates are in the format (x , y), so the problem is already giving you the numbers to plug int your equation. Just plug those into the equation to check if it's right.
2x + 5y = 15 Plug in 10 for x and 1 for y
2(10) + 5(1) = 15 Multiply
20 + 5 = 15
25 = 15
These coordinates do not make the equation true, so they do not represent a point on the line.
To find the answer for x, you have to use the pythagoryen theorem. The line AC is 16 inches, but the little segment of the triangle is 4 inches. So first, you have to use the pythaoryen theorem and get this equation: CB plus AB=16 inches. Once you find CB, use it again to find the value of DB. DB plus DC equals CB. Then DB = X.
41.4
Step-by-step explanation:
Hope this helps ∞<3
let me know if its right or wrong
Answer:
x=8+3
x=11
Step-by-step explanation:
You add the amount of balloons she has with the amount she lost to equal the amount she started with.
