Answer:
a. y-axis
b. (0,7)
c.7
Step-by-step explanation:
y-intercept is basically the point where the line intersect y-axis.
x=0 on any point of y-axis
hope it helps... mark me brainliest, if u don't mind
Answer: the area is 84 cm^2
Answer: first one a+3
next one 3(a+3)
next one (a+3)-3
next one a*3
part b
D divided by 4
D-4
4 divide by D
4-D
Step-by-step explanation:
Answer:
yes...
Step-by-step explanation:
its a congrate triangle