In the regression equation, what does the letter "a" represent what does the letter "b" represent?

answer: 0.95, d

step-by-step explanation:

first, you have to combine the percentages of costumers ordering pizza or salad. 25% (percent of salads ordered) plus 70% (percent of pizzas ordered) is equal to 95%. then, turn 95% into a fraction: 95/100. lastly, divide 95 by 100 and you will get 0.95, d.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450