If f(-2)=1 and f(1) = 7, then 2 pts on the str. line are (-2,1) and (1,7).
7 - 1
The slope of the line connecting these 2 pts is m = ---------- = 6/3 = 2
1-(-2)
Use the slope-intercept formula. Let the point be (1,7) and the slope be 2:
7 = 2(1) + b; find the y-intercept, b:
7 = 2 + b, so b = 5, and the equation of this line through the 2 given points is then
y = 2x + 5 (answer)
When converting from base 10 to another base, we first divide by that base
30 / 8 = 3 remainder of 6 (which becomes the rightmost base 8 digit).
we then get the 3 which is smaller than the base and so 3 becomes the final leftmost digit.
(base 10) 30 = (base 8) 36
Answer:
3 • (2xy - 7) • (xy + 2)
Step-by-step explanation:
(((2•3x2) • y2) - 9xy) - 42
6x2y2 - 9xy - 42 = 3 • (2x2y2 - 3xy - 14)
83.52
A
Step-by-step explanation:
jsjdhhhdh
hshshhdh
gshdhdh
gdgshhs
hdhdh
X= 8
90= 10x+10
subtract 10 from each side
80=10x
x=8