Use substitution to solve the system of equations. a. (–28, 5) b. (2, –28) c. (2, –5) d. (11, –8)

i think the answer is .36

step-by-step explanation:

what i did was only 2.88 divided by 8

one that is bigger than 3 1/2

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: