Formular for line graph is
Find the gradient first

Substitude the gradient to the formular
∴ m=8h is the equation of the graph.
Answer is C.
Answer:
Step-by-step explanation:
1/3 = 0.33 2/5 = 0.4
therefore 2/5 is larger
7( -4) + 2(2) -8(1.5)/2
= -28 + 4 - 12/2
= -28 + 4 -6
=-24-6
= -30
Your answer is -30.
The area of the triangle ABC is 81. 33 square units.
We have to determine
What is the area of triangle ABC?
<h3>
What is the formula for the area of a triangle?</h3>
The area of the triangle is determined by;

Where the value of s is = a + b + c= 12 + 14 + 16 = 42
Substitute all the values in the formula;

Hence, the area of the triangle ABC is 81. 33 square units.
To know more about the Area of the triangle click the link given below.
brainly.com/question/9299277
1) Add 1.2 to both sides
7k=21
2) Divide 7 on both sides.
k=3
Your answer is 3.