A would be 1 as b would be -4
Answer:
Inequality of W would be w>7
Step-by-step explanation:
Isolate the variable by dividing each side by factors that do not contain the variable. <em>Hope this helps.</em>
4w-18>10
4w>28 [Moved +18 over]
4w>7 [28 divided by 4]
Step-by-step explanation:
Equation of straight line is y=mx+c
choose any two points on straight line
for me I choose:(-3,11) and (3,-1)
use these two points to find gradient,m.
m= (-1-11)/(3-(-3))
m= -2
now, y=-2x+c
choose any point on the straight line
I choose point (3,-1)
sub the point into the equation to find c
-1=-2(3)+c
c=5
equation: y=-2x+5
To find the answer to your question you would have to divided 168 and 28
And when you do that you will get 6 so the answer is 6 bags
Answer:
y= 3/2x + 24
Step-by-step explanation:
the slope of the line can be found with this formula: (y2-y1)/(x2-x1) where x and y are the coordinates of two points.
m = (9-6)/(-10+12) = 3/2
for find the equation or the line we can use this formula:
y-y1 = m(x-x1)
y-9 = 3/2(x+10)
y = 3/2x +15+9
y = 3/2x + 24
