Which linear function has a y-intercept at -3?
A, B,C, D

the last one. .D.

Step-by-step explanation:

this is correct because if you look at the line that goes up and down y-intercept you see that the line draw touches the dash that means -3. so the last awnser is correct.

Hope this helps

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11