Using the numbers 4.3, -1.07, and 2.197 write an expression containing both addition and subtraction that simplifies to a negative number

Find and classify the slope of the line through each pair of points. (2,,-16)

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

Solve the system of equations. y=3x-1 and y=-2x+9. show work