A) Write down the inequality for x that is shown on this line. X
(2)
-5
-3
-2
0
1
3
4 5
N
2 < y < 6 where y is an integer.
b) Write down all the possible values of y.
(2)
c) Solve 3x + 7 2 x + 19
(3)
Total marks: 7

a. x<3

b. 3,4,5,6

c.x>6

divide the numbers

step-by-step explanation:

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²