Answer:
Step-by-step explanation:
Take the old value - the new value. then divide that by the old value.
1st find the slope m.
m= (rise)/(run). Look up the graph and notice that the rise is 1 for a run =5
Then the slope will be 1/5
2 lines are parallel if they have the same slope so it's either
y= 1/5 x + 4 or 1/5 x + 12/5
our function is y = mx + b, but we know that m = 1/5
so the equation is y = 1/5 x + b
and we know that the function passes through the point (-2,2)
To calculate b, plug in y= 1/5 x + b , x & y by their respective values:
2 = (1/5) (- 2) + b
2 = - 2/5 + b and b = 12/5, then the equation is Y= 1/5 X + 12/5
Answer:
10 x 4
Step-by-step explanation:
what factors are there for 40?
1, 2, 5, 8, 10, 20, 40
A rectangle has 2 equal long sides and 2 equal short sides. The area is the short times the long.
10 plus 10 and 4 plus 4 equals 28. 4 x 10 equals 40.
Answer:
A second point would be (-1, -6)
Step-by-step explanation:
Because the slope is -1, we know that for every number that x increases, we change y the amount of the slope. So, if we increase x by 1, we change y by -1.
x value
-2 + 1 = -1
y value
-5 - 1 = -6
6
The upside down U means intersection
A intersect B intersect C is where all 3 circles overlap.
Sum up all the numbers to get 50
P (a intersect b intersect c) = 6/50 = 3/25