Questions in mathematics

Questions in mathematics

[Jawaban] How do you identify the slope and y-intercept of the line with the equation [tex]y = 7x + 8[/tex]?

[Jawaban] Does anyone know the answer ?!?!

[Jawaban] Calculate the area of a rectangle with dimensions [tex]a^4[/tex] yards by [tex]a^9[/tex] yards.

[Jawaban] Please solve with all work shown in independent lines and proper labeling that is easy to understand. Monica earns $19.31 per hour. Chris earns $15.07 per hour. Find the difference between their yearly salaries. Assume they both work 40 hours each week for 52 weeks each year. 19.) Monica's weekly salary: ___ (Work for Monica's weekly salary here) 20.) Monica's yearly salary: _ (Work for Monica's yearly salary here) 21.) Chris's weekly salary: _ (Work for Chris's weekly salary here) 22.) Chris's yearly salary: _ (Work for Chris's yearly salary here) 23.) The difference in their yearly salaries is: ___ (Work for finding the difference of their yearly salaries here)

[Jawaban] The two figures are similar. Find the ratios of the perimeters and of the areas. Given: - The width of one rectangle is 8. - The width of the other rectangle is 3.

[Jawaban] The buffet restaurant charges $3.25 for the first pound of chicken salad and $2.85 for each pound thereafter. If \( y \) represents the total cost and \( x \) represents the total number of pounds, what is the function rule for this pattern? A. \( y = 3.25 - 2.85(x - 1) \) B. \( y = 3.25 - 2.85(x + 1) \) C. \( y = 3.25 + 2.85(x + 1) \) D. \( y = 3.25 + 2.85(x - 1) \)

[Jawaban] I need help on this one question please someone help me pleases

[Jawaban] What is the function rule that describes the pattern in the table? | X | Y | |----|-----| | -2 | -17 | | -1 | -5 | | 0 | 7 | | 1 | 19 | | 2 | 31 | A. \( y = (x + 12) - 7 \) B. \( y = 12x - 7 \) C. \( x = 12y + 7 \) D. \( y = 12x + 7 \)

[Jawaban] Jeremy is 5 years younger than his older sister. His older sister is 9 years older than his younger sister. The total of their ages is 49. Write and solve an equation to find the ages of Jeremy and his sisters.

[Jawaban] This question is so hard i don't get it