One common system for computing a grade point average (gpa) assigns 4 points to an a, 3 points to a b, 2 points to a c, 1 point to a d, and 0 points to an f. what is the gpa of a student who gets an a in a 3-credit course, a b in each of three 2-credit courses, a c in a 4-credit course, and a d in a 3-credit course?

2.5625

Step-by-step explanation:

A credits: (4x 3) = 12

B credits: (3x3x2) = 18

C credits: (2x4) = 8

D credits: (1x3) =3

The total credit points are 41

The total credits the student took to earn the points was 3 + 2 + 2 + 2 + 4 + 3= 16.

To figure out GPA: credit points/credits= 41/16 = 2.5625

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is