Answer:
x=8
Step-by-step explanation:
∠B=∠A
Base Angle Thm/ Def. of Iso.
72=9x
x=8
we are given
we can use vertex form parabola formula
so, we can complete x square
so, option-A........................Answer
Answer:
Step-by-step explanation:
I’m pretty sure it’s C and if I’m wrong I’m very sorry I probably did some math wrong
Answer:
y = (-2/11)x + 110
Step-by-step explanation:
First, find the slope of the points: (y2 - y1)/(x2 - x1) = m
(-5 - -3)/(4 - -7) which is also represented as (-5 + 3)/(4 + 7).
m = -2/11
Then, plug in the slope and one point in the slope-intercept form:
y = mx + b
-5 = -2/11(4) + b
110 = b
Finally, turn it into a general equation:
y = (-2/11)x + 110