MATH SOLVE

4 months ago

Q:
# Identify the x-intercept and y-intercept of the equation below.9x-7y=21A. A graph of this function would show the x-intercept at and the y-intercept at .B. A graph of this function would show the x-intercept at and the y-intercept at .C. A graph of this function would show the x-intercept at and the y-intercept at .D. A graph of this function would show the x-intercept at and the y-intercept at .Reset Next

Accepted Solution

A:

Answer:x intercept at (7/3 , 0)y intercept at (0,-3)Step-by-step explanation:9x-7y=21we need to find x and y interceptsTo find x intercept , plug in 0 for y9x - 7(0) = 219x = 21divide by 9 on both sidesx= 21/ 9 = 7/3so x intercept at (7/3 , 0)To find y intercept , plug in 0 for x9(0) - 7(y) = 21-7y = 21divide by -7 on both sidesy= -3so y intercept at (0,-3)