Antonio has been able to save $62 from his allowance for the past 4 weeks. At this rate, how much will he have saved in 21 weeks?

$325.5

Step-by-step explanation:

20weeks = 62×5

= 310

1 week = 62÷ 4

= 15.5

21 weeks = 310.0 + 15.5

= 325.5

is should be y = 5x

step-by-step explanation:

correct me if im wrong

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