Answer:
y= -3/4x - 3
Step-by-step explanation:
-3/4 is the slope, so you replace m with the slope.
The y intercept is -3. If x is 4, and y is -6, we can plug that into an equation to find the y intercept. y=mx+b can change to -6= -3/4 * 4 + b. B = -3.
Yes...thats what u want to do. you want to get the x terms on one side and everything else on the other side.
8x = 7x + 3....so we will subtract 7x from both sides
8x - 7x = 7x - 7x + 3....simplify
1x, or just x = 3 (because ur 7x's cancelled each other out)
so ur answer is : x = 3
and u can check ur answer by subbing it back into the original equation.
8x = 7x + 3
8(3) = 7(3) + 3
24 = 21 + 3
24 = 24 (correct)
Both sides are equal, so the equation has infinite solutions.
25 - 4x = 15 - 3x + 10 - x
= 25 - 4x = 25 - 3x - x
= 25 - 4x = 25 - 4x
Answer:
-0.286
Step-by-step explanation:
1 5/7 = 1.7143
1.7143/-6 = -0.286
Answer:
n = (4 i)/sqrt(11) or n = -(4 i)/sqrt(11)
Step-by-step explanation:
Solve for n:
11 n^2 + 16 = 0
Subtract 16 from both sides:
11 n^2 = -16
Divide both sides by 11:
n^2 = -16/11
Take the square root of both sides:
Answer: n = (4 i)/sqrt(11) or n = -(4 i)/sqrt(11)