Answer:
Final result is 3.
Step-by-step explanation:
Quotient = (60 + 30) / 10
= 90/10
= 9.
Difference of quotient and 3
= 9 - 3
= 6
6 / 2 = 3.
1) we find the slope of this line:
Given two points, (x₁,y₁) and (x₂,y₂) the slope of the line passes through these points will be:
m=(y₂-y₁)/(x₂-x₁)
In this case, we have the points (1,4) and (5,8) and the slope will be:
m=(8-4)/(5-1)=4/4=1
2)Point-slope form of a line:
We need a point (x₀,y₀) and the slope (m);
y-y₀=m(x-x₀)
we can chooso either point of this line (1,4) or (5,8) the end result will be the same.
For example, we choose the point (1,4);
y-y₀=m(x-x₀)
y-4=1(x-1) (point-slope form y-y₀=m(x-x₀))
y=x-1+4
y=x+3 (slope-intercept form y=mx+b)
-x+y=3 (standard form Ax+By=C)
if we choose the point (5,8)
y-8=1(x-5) (point-slope form)
y=x-5+8
y=x+3
-x+y=3
Therefore:
Answer: D. -x+y=3
The answer would be 0.3(4x-5)
I think that you did it correctly, that's correct.
<span>14.85 + 1.39x = 20
1.39x = 20 – 14.85
1.39x = 5.15
1.39 / 1.39 = 5.15 / 1.39
x = 3.70</span>
Answer:
3-16 divided by 1/13 = -169
Step-by-step explanation:
3-16 divided by 1/13
= (3-16) / 1/13
= -13/ 1/13
= -169
