Acar rental company charges a daily rate of 23$ plus $0.30 per mile for a certain car. suppose that you rent a car for a day and your bill (before taxes) is $158. how many miles did you drive

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

$18 was the price of the t-shirt

step-by-step explanation:

5/20 so 25%

step-by-step explanation: