(-1,1)(1,4)
slope = (4 - 1) / (1 - (-1) = 3/(1 + 1) = 3/2
y = mx + b
slope(m) = 3/2
use either of ur points....(1,4)...x = 1 and y = 4
now sub and find b, the y int
4 = 3/2(1) + b
4 = 3/2 + b
4 - 3/2 = b
8/2 - 3/2 = b
5/2 = b
equation is y = 3/2x + 5/2...but we need it in standard form
y = 3/2x + 5/2
-3/2x + y = 5/2.....multiply both sides by -2
3x - 2y = -5 <==== ur standard form equation
Answer:
x=8 or -8
Step-by-step explanation:
64 squared = 8 or -8
8x8=64
-8x-8 = 64
Answer:
The slope of a graph of a line would be 1
y=x+3
Answer:
From what I have learned that should be 11 x 4 = 44
Step-by-step explanation:
11 x 4 = 44 because anything times 4 is doubled
Answer: About 16.6% of the grapes get each child. 12.5 kilos each child
we do not know how many grapes exactly because we do not know how many grapes each kilo has.But we can say that each child get about 16.6% of the grapes
Step-by-
We do not know how many grapes exactly because we do not know how many grapes each kilo has.But we can say that each child get about 16.6% of the grapes
75:6= 12.5
75/100 = 12.5/x
75x = 1250
x =16.66666
12.5 is 16.66......% of 75