19 maths
be
assessment
cuestion 1016800
answer the following questions.
hint remember that the radius is half of the diameter
work out the circumference and area of the circular piece of glass needed for the top of a display cabinet which has a
of 1.8m. use = 3.14
circumference =
area =
m2
give both answers to 2 decimal places
> skills forward

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d

boxplot

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is