Tyrek wants to lower his credit card debt and has been tracking his expenses for the past month. He found his variable expenses in relation to his fixed expenses. How much of Tyrek's monthly income is left once he pays off his fixed expenses?

a.
$2,610
b.
$1,395
c.
$1,890
d.
$3,105

(c) $1,890

Step-by-step explanation:

31% is variable expenses and 11% is net income so 42% is the percentage of income left after fixed expenses. 42% of $4500 is $1890.

Also right on Edge2020.

3.4 pizzas

step-by-step explanation:

given is a scatter plot showing number of pizzas sold during weeks for different issues of coupon

y represents number of pizzas sold and x number of coupons issued

y is marked verticaly and x horizontally

the trend line is given as

y =3.4x+43

this says that even when no coupon is issued pizzas sold will be 43

and rate of change of pizza sold for 1 unit of coupon = slope = 3.4

i.e. when x increases by 1 unit y increases by 3.4 units

hence for each additional coupon issued 3.4 pizzas more will be sold

i have no idea just need points sorry

step-by-step explanation: