Answer:
c) inversely
Step-by-step explanation:
In Mathematics an inverse relationship can be defined as a relationship between two variables, in which an increase in the value of one variable leads to a decrease in the value of the other variable i.e as the value of one variable becomes large, the value of the other variable becomes small.
Mathematically, an inverse relationship is given by the formula;
A = K/B
Where;
A and B are the variables.
K is the constant of proportionality.
Hence, if an increase in one quantity brings about a corresponding decrease in the other and vice versa, then the two quantities vary inversely.
Answer:
x = 1
Step-by-step explanation:
<em>first you distribute : 3(x + 1) -> 3x -2(x - 1) -> -2x + 2</em>
<em>next you combine like terms : 2 + 6 = 8</em>
<em>3x + 3 = -2x + 8</em>
<em>subtract 3 from both sides : 3x = -2x + 5</em>
<em>add 2x to both sides : 5x = 5</em>
<em>divide both sides by 5 and you get :</em> x = 1
Hope this helps :")
30 mph would be a safe speed for you to drive.
Collisions are much more likely to occur when one driver travels greater speedy or more slowly than the alternative motors on the road. You have to input a throughway at or near the velocity of visitors except if the speed of site visitors exceeds the prison speed restrict.
A pedestrian has a 90 percent threat of survival if hit by a vehicle transferring at 30 km ph (18.64 mph). This decreases to 70 percent at 40 kmph (24. eighty five mph) and much less than 20 percent at 50kmph (31 mph). driving at decreased speeds also enables drivers to stop within a shorter distance.
Retaining high speeds on highways is straightforward, as roads are wider and traffic is usually mild. If there are signs that show a pace restriction of 80kph, use them as a guide and stick near them. it's also an excellent exercise to assess road situations and set your pace thus.
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-5y+6x=40
.75(3y-8x)=.75(46)
-5y+6x=40
2.25y-6x=34.5
-2.75y=5.5
Y=-2
———
3(-2)-8x=46
-6-8x=46
+6 +6
-8x=52
X=-6.5
(-6.5,-2) is the answer
