The graph of the equation representing simple interest is that of: a. linear function b. exponential function c. quadratic function d. none of the above

linear function

Step-by-step explanation:

Apex bro

 The answer is (A). Linear function.

Step-by-step explanation:  We are to select the correct option for the type of graph of the equation representing simple interest.

We know that Simple interest is based on the principal amount of a loan or deposit.

Let us try to understand with the help of an example.

Let the principal amount be P = Rs. 5000,

rate of Simple interest be r = 5%,

and

'n' be the number of years.

Therefore, the interest for 1 year will be

the interest for the 2 years will be

and the interest for 3 years will be

If we plot these three points (n, S.I.) = (1, 250), (2, 500) and (3, 750) on the co-ordinate plane, then we see that the graph will be a straight line passing through the origin.

Please see the attached figure.

Thus, (A) is the correct option.

where are the options?

step-by-step explanation:

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3