Aslice that cuts across a corner through three sides of a cube

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read

What is the y-intercept of the line with the equation 3x + 4y = 12?