Y=-5

5x+4y=-20

it say solve by substitution

If a person shoots a basketball overhand from a position of 8 feet from the floor, then the path of the basketball through the hoop can be modeled by the parabola y = (-16x^2/0.434v^2) + 1.

What is the domain of log5x?

What is the square root of 52 and what do you do to get that answer?

Two thousand adults were randomly selected and asked whether they had shopped online in the previous week. Their responses are in the table.

Find the sum of the interior angles of a convex 70-gon

What is the equation of the line if the line passes through (4, 4) and the y-intercept is - 4.

Which of the following values is closest to the variance for the set of data shown below? 23, 32, 20, 43, 41, 66, 63, 59, 54, 36, 45, 61, 55, 44, 47 A. 195.4 B. 197.7 C. 212.6 D. 225.9

You have two ways to drive home from school: Route A is usually quicker; Route B is scenic but slower. You choose Route A on 60% of your days and this gets you home by 4:00 P. M. 80% of the time. When you choose Route B you get home by 4:00 P. M.

How many terms does the binomial expansion of (x^2+7y) ^9

What is percent is o. 09090909?