Answer:
y = -0.3x + 103
Step-by-step explanation:
✔️Find the slope (b):
Slope = ∆y/∆x
Using, (25, 95.5) and (35, 92.5),
Slope (m) = (92.5 - 95.5)/(35 - 25) = -3/10 = -0.3
✔️Find the y-intercept (b):
Substitute (x, y) = (25, 95.5) and m = -0.3 into y = mx + b
95.5 = -0.3(25) + b
95.5 = -7.5 + b
95.5 + 7.5 = b
103 = b
b = 103
✔️To write the equation, substitute m = -0.3 and b = 103 into y = mx + b
Thus:
y = -0.3x + 103
Answer:
no comprehendo
Step-by-step explanation:
Answer:
-10,-100,-8,-7,-2,-4,-5,-20,-6,-3,-7
Answer:
x=2
Step-by-step explanation:
implifying
12x + 8 = 32
Reorder the terms:
8 + 12x = 32
Solving
8 + 12x = 32
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + 12x = 32 + -8
Combine like terms: 8 + -8 = 0
0 + 12x = 32 + -8
12x = 32 + -8
Combine like terms: 32 + -8 = 24
12x = 24
Divide each side by '12'.
x = 2
Simplifying
x = 2
Answer:
sum of all angle of triangle is equal to 180 degree
X + 34 + 31 =180
x+65=180
x=180-65
x=115
