Answer:
200 for 2/3 of a year
Step-by-step explanation:
8 × 25 = 200
Answer:
y = -2x - 9
Step-by-step explanation:
Slope = - 2
Using the slope = -2 and the point (-6, 3) substitute into y= mx + b and solve for "b"
y = mx + b
3 = -2(-6) + b
3 = 12 + b
3 - 12 = b
-9 = b
The equation of the line is y = -2x - 9
This is the concept of algebra, given that the formula for converting Fahrenheit to Celsius is C=59(F-32), the formula for converting to Fahrenheit from Celsius will be found by making F the subject of our formula:
C=59(F-32)
divide both sides by 59
C/59=F-32
adding 32 on both sides we get:
C/59+32=F
hence the formula will be given by:
F=C/59+32
Answer:
y=-1/2x+7/2
Step-by-step explanation:
two lines are perpendicular if the product of the slopes is equal to -1
the slope for y=2x+4 is 2
2*x=-1
x=-1/2
the formula for the slope is
(y2-y1)/(x2-x1)=m
we know y1 and x1
(y+5)/(x+3)=-1/2
y+5=x+3/2
2y+10=x+3
2y=x-7
y=-1/2x+7/2