Peter says, "If you subtract 13 from my number and multiply the difference by - 4 the result is 100. "What is Peter's number?
Peter's number is

The graph of a line gets what as the value of the slope gets bigger

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .