Write an equation that shows the relationships: 70% of y is 24

0.7y = 24

Step-by-step explanation: Of means multiply. 70% is equal to 0.7.

=12 sq units.

step-by-step explanation:

we shall first divide the figure into a trapezium and a triangle.

the trapezium has the vertices at ( -4,0), (-2,,0) and (1,2).

the triangle has its vertices at (-2,2), (0,4) and (2,2)

the area of a trapezium= 1/2(a+b)h

a=(1--4)=5

b=(1--2)=3

h=(2-0)=2

a=1/2×(5+3)×2

=0.5×8×2

=8 sq units

the area of a triangle= 1/2bh

b=(2--2)=4

h=(4-2)=2

a=0.5×4×2

=4 sq units.

total area= 8 sq units+4 sq units.

=12 sq units.